Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YT

Yuichi Takeuchi

Denso: 5 patents #43 of 1,549Top 3%
Toyota: 2 patents #684 of 3,956Top 20%
OLOlympus: 1 patents #193 of 578Top 35%
Overall (2021): #18,625 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11201216 Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device Aiko Kaji, Shuhei Mitani, Ryota Suzuki, Yusuke Yamashita 2021-12-14
11201239 Semiconductor device including saturation current suppression layer Yasuhiro Ebihara, Masahiro Sugimoto, Yusuke Yamashita 2021-12-14
11177353 Silicon carbide semiconductor device, and manufacturing method of the same Ryota Suzuki, Tatsuji Nagaoka, Sachiko Aoi 2021-11-16
11160442 Endoscope apparatus Misa TSURUTA, Toshiaki Watanabe, Hiroki Uchiyama 2021-11-02
11107911 Semiconductor device and method for manufacturing same Shuhei Mitani, Yasuhiro Ebihara, Yusuke Yamashita, Tadashi MISUMI 2021-08-31
11049966 Silicon carbide semiconductor device and method of manufacturing the same Akira Amano, Takayuki SATOMURA, Katsumi Suzuki, Sachiko Aoi 2021-06-29