TK

Tadashi Kuwahara

Bridgestone: 4 patents #601 of 2,860Top 25%
TT Toyo Tire: 2 patents #47 of 180Top 30%
📍 Itami, JP: #476 of 1,436 inventorsTop 35%
Overall (All Time): #777,396 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12254723 Tire maintenance management device and tire maintenance system Tetsuo Shimomura, Sachiko Nakajima, Keiko Seki, Shugo Mitamura, Manabu Morita +1 more 2025-03-18
11772432 Arithmetic model generation system, wear amount estimation system, and arithmetic model generation method Nobuyoshi Ishizaka, Sachiko Nakajima, Satoshi Meguro, Akio Yoshinari 2023-10-03
7402198 Carbon dioxide adsorption-desorption material and adsorption-desorption apparatus Hisashi Mori, Tomohiro Yamamoto, Yasushige Shigyo 2008-07-22
7247237 Fluid cleaning filter and filter device Hisashi Mori, Yasushige Shigyo 2007-07-24
7063733 Filter member Hisashi Mori, Yasushi Nemoto 2006-06-20
6890373 Adsorbents, process for producing the same, and applications thereof Yasushi Nemoto, Hisashi Mori 2005-05-10