USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Miyakoshi Printing Machinery Co., Ltd.

USPTO PatentsView assignee record — 43 granted patents across 19 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B41J (TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS).

43
Total patents granted
19
CPC technology areas
8.5
Avg claims per patent
-74%
5-year filing velocity

The verdict

Miyakoshi holds 43 US patents across 19 technology areas — rank #7,588 of 50,000 tracked assignees.

#7,588
of 50,000 US assignees by volume
Top 52%
by Innovation Score (34.4/100)
8.5
avg claims per patent
-74%
filing velocity, last 5 yrs

Portfolio overview

MIYAKOSHI PRINTING MACHINERY CO., LTD. has been granted 43 US utility patents between 2015 and 2025, placing MIYAKOSHI PRINTING MACHINERY CO., LTD. at rank #7,588 across all assignees tracked by PlainPatent. This portfolio spans 19 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.5 claims per patent with primary concentration in B41J (TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS). As a Foreign Corporation, MIYAKOSHI PRINTING MACHINERY CO., LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 34.4/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 9 grants, compared with 34 in the 2015–2019 window — a -74% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. MIYAKOSHI PRINTING MACHINERY CO., LTD.'s 8.5 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 19 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark MIYAKOSHI PRINTING MACHINERY CO., LTD. against peers pursuing similar technology classes.

How does MIYAKOSHI compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows MIYAKOSHI holds 43 patents — placing it at rank #7,588 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

MIYAKOSHI's Innovation Score vs. every tracked assignee

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

34 Top 52% higher than 48% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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 · 2015–2025

051015 201520162017201820192020202120222025 1
USPTO utility patent grants by year · 2015–2025

Grants by year

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

View data table
MIYAKOSHI PRINTING MACHINERY CO., LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 13 30.2%
2016 8 18.6%
2017 6 14.0%
2018 6 14.0%
2019 1 2.3%
2020 6 14.0%
2021 1 2.3%
2022 1 2.3%
2025 1 2.3%

Which technologies does MIYAKOSHI PRINTING MACHINERY CO., LTD. patent most?

Top 15 of 19 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#7,588

Across all tracked assignees

Innovation Score

34.4 out of 100

View all rankings →

Data Source

USPTO PatentsView — US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does MIYAKOSHI PRINTING MACHINERY CO., LTD. hold?
MIYAKOSHI PRINTING MACHINERY CO., LTD. holds 43 US granted patents filed between 2015 and 2025, spanning 19 technology areas.
What is MIYAKOSHI PRINTING MACHINERY CO., LTD.'s Innovation Score?
MIYAKOSHI PRINTING MACHINERY CO., LTD. has an Innovation Score of 34.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does MIYAKOSHI PRINTING MACHINERY CO., LTD. focus on?
MIYAKOSHI PRINTING MACHINERY CO., LTD.'s top technology area is B41J (TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS) with 29 patents. The company has filed patents in 19 CPC subclasses total.
Is MIYAKOSHI PRINTING MACHINERY CO., LTD.'s patent filing rate increasing or decreasing?
MIYAKOSHI PRINTING MACHINERY CO., LTD.'s recent filing velocity is -74% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for MIYAKOSHI PRINTING MACHINERY CO., LTD.'s patents?
MIYAKOSHI PRINTING MACHINERY CO., LTD.'s patents average 8.5 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the MIYAKOSHI PRINTING MACHINERY CO., LTD. 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.

Learn More

How to use this portfolio

Miyakoshi's 43 grants land it in the top 52% by Innovation Score — but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance — Miyakoshi ranks #7,588 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in B41J — see who else leads that technology area. B41J leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity — not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Explore the patent dataset

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

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.

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