USPTO 2015–2025 USPTO PatentsView Foreign Corporation

YAZAKI CORPORATION

USPTO PatentsView assignee record — 3,264 granted patents across 196 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS).

3,264
Total patents granted
196
CPC technology areas
6.5
Avg claims per patent
-25%
5-year filing velocity

Portfolio overview

YAZAKI CORPORATION has been granted 3,264 US utility patents between 2015 and 2025, placing YAZAKI CORPORATION at rank #114 across all assignees tracked by PlainPatent. This portfolio spans 196 distinct Cooperative Patent Classification (CPC) subclasses, averaging 6.5 claims per patent with primary concentration in H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS). As a Foreign Corporation, YAZAKI CORPORATION is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 60.6/100 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 1,399 grants, compared with 1,865 in the 2015–2019 window — a -25% 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. YAZAKI CORPORATION's 6.5 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark YAZAKI CORPORATION against peers pursuing similar technology classes.

How does YAZAKI compare?

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

patents

What this shows YAZAKI holds 3,264 patents — placing it at rank #114 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

USPTO utility patent grants by year · 2015–2025

100200300400500 20152016201720182019202020212022202320242025 120
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
YAZAKI CORPORATION patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 396 12.1%
2016 401 12.3%
2017 360 11.0%
2018 331 10.1%
2019 377 11.6%
2020 355 10.9%
2021 329 10.1%
2022 271 8.3%
2023 183 5.6%
2024 141 4.3%
2025 120 3.7%

Which technologies does YAZAKI CORPORATION patent most?

Top 15 of 196 technology areas

Patent Moat Analysis

Portfolio Volume Strong
Tech Breadth Diversified
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#114

Across all tracked assignees

Innovation Score

60.6 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 YAZAKI CORPORATION hold?
YAZAKI CORPORATION holds 3,264 US granted patents filed between 2015 and 2025, spanning 196 technology areas.
What is YAZAKI CORPORATION's Innovation Score?
YAZAKI CORPORATION has an Innovation Score of 60.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does YAZAKI CORPORATION focus on?
YAZAKI CORPORATION's top technology area is H01R (ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS) with 1,482 patents. The company has filed patents in 196 CPC subclasses total.
Is YAZAKI CORPORATION's patent filing rate increasing or decreasing?
YAZAKI CORPORATION's recent filing velocity is -25% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for YAZAKI CORPORATION's patents?
YAZAKI CORPORATION's patents average 6.5 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the YAZAKI CORPORATION 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

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope