Where does Kabushiki Kaisha Tokyo Kikai Seisakusho rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kabushiki Kaisha Tokyo Kikai Seisakusho ranks #36,074 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Kabushiki Kaisha Tokyo Kikai Seisakusho hold?

Kabushiki Kaisha Tokyo Kikai Seisakusho holds 7 US utility patents granted between 2015 and 2017, spanning 9 technology areas.

What is Kabushiki Kaisha Tokyo Kikai Seisakusho's Innovation Score?

Kabushiki Kaisha Tokyo Kikai Seisakusho has an Innovation Score of 22.1 out of 100 (10th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Kabushiki Kaisha Tokyo Kikai Seisakusho's patent grant rate increasing or decreasing?

Kabushiki Kaisha Tokyo Kikai Seisakusho's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Kabushiki Kaisha Tokyo Kikai Seisakusho's patents?

Kabushiki Kaisha Tokyo Kikai Seisakusho's patents average 7.1 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Kabushiki Kaisha Tokyo Kikai Seisakusho patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Kabushiki Kaisha Tokyo Kikai Seisakusho

Q: What technology areas does Kabushiki Kaisha Tokyo Kikai Seisakusho focus on?

Kabushiki Kaisha Tokyo Kikai Seisakusho's top technology area is B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors) with 4 patents. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 9 technology areas, recorded in grant years 2015–2017. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Kabushiki ranks #36,074 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 9 technology areas.

#36,074
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.1/100): 7.1
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R36074 · Foreign Corporation #36,074 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #36,074/49,997
PHOTO-FINISH Kadri Medical
CPC-NARROW B41J · 9 areas
INNOV-THIN 22.1/100
CLAIMS-SPARSE 7.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kadri Medical Ltd. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

Qualcomm Incorporated · highest

85
Tokyo Kikai Seisakusho · this assignee

22
3D Lighting… · lowest

7

What this shows Kabushiki's Innovation Score is 22.1/100 (10th percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Where Kabushiki's grants concentrate

Kabushiki Kaisha Tokyo Kikai Seisakusho is a focused PatentsView assignee: 9 CPC subclasses with 57.1% of grants classified under B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2017. By volume, Kabushiki sits between Kyoto Pharmaceutical Industries, Ltd. and Kalypto Medical, Inc..

Kyoto Pharmaceuti…

7
Kyoto Semiconduct…

7
Kyusyu Nanotec Op…

7
Kyynel OY

7
Kadri Medical

7
Kaiser Foundation…

7
Kaivac

7
Kalypto Medical

7
Tokyo Kikai Seisa… ◀

7

What this shows Kabushiki holds 7 patents at rank #36,118, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kabushiki

By rank, the assignees closest to #36,118 in granted patent volume.

Leaders in B41J (Typewriters)

Other assignees with the most granted patents in Kabushiki's primary technology class.

Kabushiki's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

22 10th percentile higher than 10% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Kabushiki Kaisha Tokyo Kikai Seisakusho patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	42.9%
2016	3	42.9%
2017	1	14.3%

Which technologies does Kabushiki Kaisha Tokyo Kikai Seisakusho patent most?

B41J - TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors 4

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 4

B41F - Printing Machines OR Presses 1

B42B - Permanently Attaching Together Sheets, Quires OR Signatures OR Permanently Attaching Objects Thereto 1

B42C - Bookbinding 1

G06F - Electric Digital Data Processing 1

H04N - Pictorial Communication, e.g. Television 1

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

G06T - Image Data Processing OR Generation, IN General 1

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#36,074

of 49,997 tracked assignees

Innovation Score

22.1 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Kabushiki Kaisha Tokyo Kikai Seisakusho's patent record in context - here's where to go next.

Kabushiki Kaisha Tokyo Kikai Seisakusho's lead technology class is B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors), 57.1% of its portfolio - see every assignee active in that class. Explore B41J
Ranked #36,074 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kabushiki Kaisha Tokyo Kikai Seisakusho against Kyoto Pharmaceutical Industries, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.1/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.