Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Junji Sato — 126 Patents

Panasonic: 26 patents #665 of 21,108Top 4%
SCShinko Electric Industries Co.: 20 patents #42 of 723Top 6%
Canon: 14 patents #4,784 of 19,416Top 25%
SCSanken Electric Co.: 12 patents #24 of 315Top 8%
Hitachi: 12 patents #3,473 of 28,497Top 15%
KOKonica: 11 patents #186 of 1,958Top 10%
ODOki Data: 6 patents #119 of 635Top 20%
CCCitizen Watch Co.: 5 patents #213 of 1,225Top 20%
KMKonica Minolta: 4 patents #901 of 2,718Top 35%
KMKonica Minolta: 4 patents #503 of 1,361Top 40%
CCCimeo Precision Co.: 2 patents #1 of 26Top 4%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Sony: 2 patents #13,023 of 25,231Top 55%
MCMinolta Co.: 1 patents #942 of 1,416Top 70%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
KLKonan Electric Company Limited: 1 patents #3 of 10Top 30%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SMShin Caterpillar Mitsubishi: 1 patents #64 of 184Top 35%
Toyota: 1 patents #15,486 of 26,838Top 60%
KOKasei Optonix: 1 patents #58 of 142Top 45%
HCHitachi Engineering & Services Co.: 1 patents #59 of 129Top 50%
IBM: 1 patents #44,878 of 70,183Top 65%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
CCCitizen Holdings Co.: 1 patents #208 of 431Top 50%
MBMitsuboshi Belting: 1 patents #183 of 333Top 55%
NCN.E. Chemcat: 1 patents #64 of 136Top 50%
Yokohama, JP: #202 of 49,234 inventorsTop 1%
Overall (All Time): #8,987 of 4,157,543Top 1%
126 Patents All Time
Junji Sato has been granted 126 US patents while listed as an inventor at Panasonic. The first was granted in 1989 and the most recent in September 2025. Junji Sato ranks #8,987 of 4,157,543 US inventors in our database (top 0.22%). Patent records list Junji Sato in Yokohama, JP.

Patents per Year

Patents granted per year, 1994 to 2025Bar chart with a peak of 11 patents in 2018.peak 111994: 1 patents19941995: 3 patents1996: 1 patents1997: 1 patents19971999: 1 patents2000: 4 patents2001: 7 patents20012002: 5 patents2003: 2 patents2004: 5 patents20042005: 5 patents2006: 2 patents2007: 5 patents20072008: 6 patents2009: 5 patents2010: 8 patents20102011: 2 patents2012: 2 patents2013: 4 patents20132014: 2 patents2015: 6 patents2016: 9 patents20162017: 7 patents2018: 11 patents2019: 8 patents20192020: 4 patents2021: 1 patents2023: 2 patents20232024: 3 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 126 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12423051 Management system, network device, control method, and non-transitory computer-readable storage medium 2025-09-23
12313724 Radar apparatus and radar system Hidekuni Yomo, Tomohiro Yui, Kenta IWASA 2025-05-27
12045529 Device management server and control method thereof 2024-07-23
11940548 Estimation and identification device and estimation and identification system Yohei Morishita, Naganori Shirakata, Hidekuni Yomo, Kenta IWASA, Kazuma Nishiyasu +1 more 2024-03-26
11874391 Radar apparatus Hidekuni Yomo, Tomohiro Yui, Kenta IWASA 2024-01-16
11778118 Information processing apparatus for installing applications related to a predetermined group 2023-10-03
RE49619 Radar device Takaaki Kishigami 2023-08-22
11024953 Antenna-integrated module and radar device Ryosuke Shiozaki 2021-06-01
10707178 Wiring substrate Katsuya Fukase 2020-07-07
10680344 Antenna device Tomohiro Murata 2020-06-09
10628096 Device data management system for managing device data usable as setting values 2020-04-21 $26,000
10609201 Monitoring apparatus and control method 2020-03-31 $26,000
10466668 Information processing apparatus, system, control method, and storage medium 2019-11-05 $26,000
10398027 Wiring board Kazuhiro Oshima, Hitoshi Kondo, Katsuya Fukase 2019-08-27
10371796 Radar device Takaaki Kishigami 2019-08-06
10345779 Three-dimensional forming data management system and method 2019-07-09 $30,000
10340214 Carrier base material-added wiring substrate Hitoshi Kondo, Katsuya Fukase 2019-07-02
10321574 Electronic component-embedded substrate and electronic component device Katsuya Fukase 2019-06-11
10256524 Antenna substrate Tomohiro Murata 2019-04-09
10178134 Management apparatus and method for controlling management apparatus 2019-01-08 $36,000
10162588 Control apparatus, management system, control method, and storage medium 2018-12-25
10141646 Array antenna device Ryosuke Shiozaki, Yuichi Kashino 2018-11-27
10117327 Radio-frequency module Ryosuke Shiozaki, Maki Nakamura 2018-10-30
10080293 Electronic component-embedded board and electronic component device Katsuya Fukase 2018-09-18
10080292 Wiring board Hitoshi Kondo, Katsuya Fukase 2018-09-18