Tatsuta Electric Wire & Cable Co., Ltd.
USPTO PatentsView assignee record - 83 granted patents across 40 technology areas, recorded in grant years 2016–2025. 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: H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components).
The verdict
According to USPTO PatentsView, Tatsuta ranks #4,305 of 49,997 tracked US assignees by granted-patent volume, with 83 patents across 40 technology areas.
- #4,305
- of 49,997 US assignees by volume
- Top 15%
- by Innovation Score (49.1/100)
- 8.0
- avg claims per patent
- +157%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R4305 · Foreign Corporation #4,305 · 83 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 83 grants
- TOP-DECILE #4,305/49,997
- PHOTO-FINISH Newtonoid L L C
- CPC-WIDE H05K · 40 areas
- INNOV-PAR 49.1/100
- CLAIMS-PAR 8.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +157% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Newtonoid Technologies, L.L.C. (±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.
How Tatsuta’s 49.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Tatsuta
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Hitachi Maxell · near
Hitachi Maxell · near
49 score
- Alpha Assembly… · near
Alpha Assembly… · near
49 score
- Baxter Englewood · near
Baxter Englewood · near
49 score
- Medizinische… · near
Medizinische… · near
49 score
- Tatsuta Electric… · this assignee
Tatsuta Electric… · this assignee
49 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Tatsuta's Innovation Score is 49.1/100 (top 15% 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.
Does more volume mean deeper claims for Tatsuta?
Each dot is one of Tatsuta’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Tatsuta’s own 8.0 claims/patent is at or below the 14.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Tatsuta's grants concentrate
Tatsuta Electric Wire & Cable Co., Ltd. is a focused PatentsView assignee: 40 CPC subclasses with 56.6% of grants classified under H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components). Peak complete grant year is 2020 (15 grants) versus a trough of 1 in 2016. By volume, Tatsuta sits between NHN Corporation and Theranos, Inc..
Tatsuta's three-year grant acceleration
From 2019–2021 to 2022–2024, Tatsuta Electric Wire & Cable Co., Ltd. moved from 31 to 31 grants (1.00x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Tatsuta's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- NHN
NHN Corporation
83 patents
- Newtonoid L L C
Newtonoid Technologies, L.L.C.
83 patents
- Oridion Medical 1…
Oridion Medical 1987 Ltd.
83 patents
- Perceive
Perceive Corporation
83 patents
- Toyota Shatai
Toyota Shatai Kabushiki Kaisha
83 patents
- The Coleman
The Coleman Company, Inc.
83 patents
- The Wistar Instit…
The Wistar Institute of Anatomy and Biology
83 patents
- Theranos
Theranos, Inc.
83 patents
- Tatsuta Electric… ◀
Tatsuta Electric Wire & Cable Co., Ltd.
83 patents
What this shows Tatsuta holds 83 patents at rank #4,305, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Tatsuta
By rank, the assignees closest to #4,305 in granted patent volume.
- NHN Corporation #4,301 · 83 patents
- Newtonoid Technologies, L.L.C. #4,302 · 83 patents
- Oridion Medical 1987 Ltd. #4,303 · 83 patents
- Perceive Corporation #4,304 · 83 patents
- Toyota Shatai Kabushiki Kaisha #4,306 · 83 patents
- The Coleman Company, Inc. #4,307 · 83 patents
- The Wistar Institute of Anatomy and Biology #4,308 · 83 patents
- Theranos, Inc. #4,309 · 83 patents
Leaders in H05K (Printed Circuits)
Other assignees with the most granted patents in Tatsuta's primary technology class.
- Samsung Electronics Co., Ltd. 3,596 in class
- International Business Machines Corporation 1,469 in class
- Murata Manufacturing Co., Ltd. 1,201 in class
- Intel Corporation 1,132 in class
- Apple Inc. 1,082 in class
- Dell Products L.P. 1,004 in class
- Panasonic Intellectual Property Management Co., Ltd. 712 in class
- Fuji Corporation 662 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Tatsuta, neither rank-band nor same-CPC leaders (those blocks stay above). In H05K (Printed Circuits), Tatsuta ranks #172 of 3,545 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (49 here).
Similar claim depth
Nearest assignees by average claims per patent (8.0 here).
Tatsuta's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
49 Top 15% higher than 85% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 1.2% |
| 2017 | 4 | 4.8% |
| 2018 | 8 | 9.6% |
| 2019 | 8 | 9.6% |
| 2020 | 15 | 18.1% |
| 2021 | 8 | 9.6% |
| 2022 | 12 | 14.5% |
| 2023 | 10 | 12.0% |
| 2024 | 9 | 10.8% |
| 2025partial year | 8 | 9.6% |
Which technologies does Tatsuta Electric Wire & Cable Co., Ltd. patent most?
Top 15 of 40 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Tatsuta Electric Wire & Cable Co., Ltd.'s patent record in context - here's where to go next.
- Tatsuta Electric Wire & Cable Co., Ltd.'s lead technology class is H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components), 56.6% of its portfolio - see every assignee active in that class. Explore H05K
- Ranked #4,305 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Tatsuta Electric Wire & Cable Co., Ltd. against NHN Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 49.1/100 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.
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.