Japan Advanced Institute OF Science AND Technology
USPTO PatentsView assignee record - 23 granted patents across 38 technology areas, recorded in grant years 2015–2024. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).
The verdict
According to USPTO PatentsView, Japan ranks #12,996 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 38 technology areas.
- #12,996
- of 49,997 US assignees by volume
- Top 29%
- by Innovation Score (43.1/100)
- 11.7
- avg claims per patent
- +30%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R12996 · Foreign Corporation #12,996 · 23 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL
- GRANTS-SMALL 23 grants
- MID-PACK #12,996/49,997
- PHOTO-FINISH Interstate
- CPC-FOCUS H01L · 38 areas
- INNOV-PAR 43.1/100
- CLAIMS-PAR 11.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-UP +30% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Interstate Electronics Corporation (±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 Japan’s 43.1 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 Japan
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Japan Advanced… · this assignee
Japan Advanced… · this assignee
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Japan's Innovation Score is 43.1/100 (top 29% 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 Japan?
Each dot is one of Japan’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). Japan’s own 11.7 claims/patent is at or below the 15.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Japan's grants concentrate
Japan Advanced Institute OF Science AND Technology is a focused PatentsView assignee: 38 CPC subclasses with 43.5% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2015. By volume, Japan sits between Interstate Electronics Corporation and Jiangxi Yibo E-tech Co. Ltd..
Japan's three-year grant acceleration
Japan Advanced Institute OF Science AND Technology shows 6 grants in 2022–2024 against only 12 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Japan's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Interstate
Interstate Electronics Corporation
23 patents
- Intralinks
Intralinks, Inc.
23 patents
- Ionic Security
Ionic Security Inc.
23 patents
- Iris Optronics
Iris Optronics Co., Ltd.
23 patents
- Japan Fine Cerami…
Japan Fine Ceramics Center
23 patents
- Jiangmen Keye Ele…
Jiangmen Keye Electric Appliances Manufacturing Co., Ltd
23 patents
- Jiangxi Jingchao…
Jiangxi Jingchao Optical Co., Ltd.
23 patents
- Jiangxi Yibo E-te…
Jiangxi Yibo E-tech Co. Ltd.
23 patents
- Japan Advanced In… ◀
Japan Advanced Institute OF Science AND Technology
23 patents
What this shows Japan holds 23 patents at rank #12,991, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Japan
By rank, the assignees closest to #12,991 in granted patent volume.
- Interstate Electronics Corporation #12,987 · 23 patents
- Intralinks, Inc. #12,988 · 23 patents
- Ionic Security Inc. #12,989 · 23 patents
- Iris Optronics Co., Ltd. #12,990 · 23 patents
- Japan Fine Ceramics Center #12,992 · 23 patents
- Jiangmen Keye Electric Appliances Manufacturing Co., Ltd #12,993 · 23 patents
- Jiangxi Jingchao Optical Co., Ltd. #12,994 · 23 patents
- Jiangxi Yibo E-tech Co. Ltd. #12,995 · 23 patents
Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)
Other assignees with the most granted patents in Japan's primary technology class.
- Taiwan Semiconductor Manufacturing Company Ltd. 19,657 in class
- Samsung Electronics Co., Ltd. 10,662 in class
- International Business Machines Corporation 7,298 in class
- Applied Materials, Inc. 4,095 in class
- Intel Corporation 4,089 in class
- Tokyo Electron Limited 3,737 in class
- Micron Technology, Inc. 3,107 in class
- GlobalFoundries Inc. 2,756 in class
Japan's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 4.3% |
| 2016 | 1 | 4.3% |
| 2017 | 2 | 8.7% |
| 2018 | 1 | 4.3% |
| 2019 | 5 | 21.7% |
| 2020 | 3 | 13.0% |
| 2021 | 4 | 17.4% |
| 2022 | 3 | 13.0% |
| 2023 | 1 | 4.3% |
| 2024 | 2 | 8.7% |
Which technologies does Japan Advanced Institute OF Science AND Technology patent most?
Top 15 of 38 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Japan Advanced Institute OF Science AND Technology's patent record in context - here's where to go next.
- Japan Advanced Institute OF Science AND Technology's lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 43.5% of its portfolio - see every assignee active in that class. Explore H01L
- Ranked #12,996 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Japan Advanced Institute OF Science AND Technology against Interstate Electronics Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.1/100 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.