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USPTO Patent Rankings Data through Dec 31, 2025
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Tetsugo Matsuo — 3 Patents

OPOptim: 1 patents #12 of 36Top 35%
Saga, JP: #102 of 352 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Tetsugo Matsuo has been granted 3 US patents while listed as an inventor at Optim. The first was granted in 2020 and the most recent in April 2025. Tetsugo Matsuo ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tetsugo Matsuo in Saga, JP.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12277663 Measurement processing device, method, and program Nobuya Nishimoto, Hiroki Takada, Shunji Sugaya, Syunsuke Naganuma, Keisuke Murata +3 more 2025-04-15
10931112 Renewable energy power generation and storage control device for reverse flow prevention type self-consumption Nobuhiro Fujiyoshi, Sinichi Kenki, Hideaki Tanaka, Toshiyuki Shima 2021-02-23
10594139 Autonomous stably-supplying type renewable energy control device Nobuhiro Fujiyoshi, Koji Nakashima, Toshiyuki Shima 2020-03-17

Frequent Collaborators

Nobuhiro Fujiyoshi2 shared
Toshiyuki Shima2 shared
Yoshio Okumura1 shared
Hideaki Tanaka1 shared
Shunji Sugaya1 shared
Syunsuke Naganuma1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3