Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881894 | Optical communication device | — | 2024-01-23 |
| 11186250 | Air bag and air bag device | Kimihiro Koshikawa, Shinichi Takeuchi | 2021-11-30 |
RH
Ryo HAYAKAWA
Joyson Safety Systems Japan G.K.: 1 patents #19 of 53Top 40%
Overall (All Time): #1,744,732 of 4,157,543Top 45%
2
Patents All Time