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

Satoshi Yamada

SISumitomo Rubber Industries: 3 patents #36 of 288Top 15%
NONof: 2 patents #1 of 34Top 3%
Honda Motor Co.: 2 patents #309 of 2,243Top 15%
TLTokyo Electron Limited: 1 patents #275 of 787Top 35%
JRJapanese Foundation For Cancer Research: 1 patents #2 of 15Top 15%
SMSpin Master: 1 patents #17 of 46Top 40%
TTThe University Of Tokyo: 1 patents #46 of 266Top 20%
Chiba, MI: #1 of 2 inventorsTop 50%
Overall (2021): #6,345 of 548,734Top 2%
11 Patents 2021

Issued Patents 2021

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11174975 Pipe erroneous assembly preventing structure 2021-11-16
11174778 Precombustion chamber gas engine Kazutoshi Nomura, Shunya Sasaki, Daisuke Takemoto, Akihiro Yuuki 2021-11-16
11143092 Precombustion chamber gas engine Kazutoshi Nomura, Daisuke Takemoto, Akihiro Yuuki, Shunya Sasaki 2021-10-12
11130300 Pneumatic tire and method for producing same Naoki Yukawa, Mutsuki Sugimoto 2021-09-28
11121001 Method of etching, device manufacturing method, and plasma processing apparatus Koki CHINO, Yoshimitsu Kon 2021-09-14
11077725 Pneumatic tire with innerliner, mold release agent layer, and sealant layer Naoki Yukawa, Mutsuki Sugimoto 2021-08-03
11072209 Pneumatic tire with sealant layer and at least one resonator, and method for producing same Naoki Yukawa, Mutsuki Sugimoto 2021-07-27
10987604 Transformable toy Fujio Nobata 2021-04-27
10981600 Vehicle drive unit Makoto Tsuchihashi, Makoto Nishida 2021-04-20
10955410 Method of recovering extracellular vesicles and container for extracellular vesicles Kiyotaka Shiba, Nobuyuki Sakamoto, Tomozumi Noda 2021-03-23
10927206 Copolymer and application therefor Kazuhiko Ishihara, Masaru Matsuda, Tomozumi Noda, Nobuyuki Sakamoto 2021-02-23