Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GK

Gen Kato — 11 Patents

OLOlympus: 5 patents #926 of 3,097Top 30%
ITImagilin Technology: 2 patents #3 of 5Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
OSOlympus Medical Systems: 1 patents #501 of 833Top 65%
Toyota: 1 patents #15,486 of 26,838Top 60%
NMNippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
KEKeihin: 1 patents #237 of 596Top 40%
Hachioji, JP: #664 of 2,869 inventorsTop 25%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Gen Kato has been granted 11 US patents while listed as an inventor at Olympus. The first was granted in 2014 and the most recent in April 2025. Gen Kato ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Gen Kato in Hachioji, JP.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 2 patents in 2016.peak 22014: 1 patents20142016: 2 patents20162017: 2 patents20172022: 2 patents20222023: 2 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12274466 Medical device and method for controlling the same including discriminating end-of-cut conditions based on temperature Sadayoshi Takami, Kotaro Nakamura, Toshifumi Katsuragi, Shohei Moriwaki, Shunsuke Matsui 2025-04-15
12102373 Generator 2024-10-01
11678902 Energy control device and treatment system Minoru Kawasaki, Yoshihiro Tsubuku 2023-06-20
11583309 Energy control device, treatment system, and actuating method of energy control device Yoshihiro Tsubuku, Minoru Kawasaki 2023-02-21
11534197 Energy control device, treatment system, and actuating method of energy control device Yoshihiro Tsubuku, Minoru Kawasaki 2022-12-27
11399859 Energy control device and treatment system Yoshihiro Tsubuku, Minoru Kawasaki 2022-08-02
9789141 Probiotic enhancement of steroid and immune suppressor activity in mammals with chronic diseases Jhy-Jhu Lin, Takuo Ishida 2017-10-17
9777354 Case hardening steel material Hideki Imataka, Masayuki Horimoto, Mitsuru Fujimoto 2017-10-03 $253,000
9493151 Control apparatus for hybrid vehicle 2016-11-15 $969,000
9364507 Probiotic enhancement of steroid and immune suppressor activity in mammals with chronic diseases Jhy-Jhu Lin, Takuo Ishida 2016-06-14
8662472 Electromagnetic fuel injection valve Katsuyuki Suzuki, Junichi Miyashita, Kenichi Tsunota 2014-03-04