RN

Riku Nagayama

JT Jtekt: 5 patents #340 of 1,969Top 20%
Overall (All Time): #929,443 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1042244 Wheelchair Hiroshi Kitamoto, Akihiro Takeuchi, Chishin Yohena, Toshiki Kumeno, Nobuaki Ikehara +2 more 2024-09-17
D1027741 Wheelchair Hiroshi Kitamoto, Akihiro Takeuchi, Chishin Yohena, Toshiki Kumeno, Nobuaki Ikehara +3 more 2024-05-21
D1027742 Wheelchair Hiroshi Kitamoto, Akihiro Takeuchi, Chishin Yohena, Toshiki Kumeno, Nobuaki Ikehara +3 more 2024-05-21
D960381 Orthosis Yuki Kobayashi, Yoshinobu Katoh, Hiromichi Ohta, Akihisa Umetani, Takeshi Koyama +5 more 2022-08-09
D958374 Motion assisting device Yoshinobu Katoh, Akihisa Umetani, Takeshi Koyama, Kensaku Kogushi, Yuki Kobayashi +4 more 2022-07-19