YW

Yuma Watanabe

DC Dai-Ichi Seiko Co.: 1 patents #82 of 124Top 70%
SI Sumitomo Rubber Industries: 1 patents #1,096 of 1,637Top 70%
Overall (All Time): #1,799,624 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11590802 Pneumatic tire Yasuaki Kuniyasu 2023-02-28
9077130 Switch-equipped coaxial connector Yoichi Hashimoto, Takao Yamauchi 2015-07-07