Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333205 | Power transmission device | Yugo Yamada, Akira Kishibuchi, Yohei Kushida, Junichi Nakagawa, Satoshi Kawakami +1 more | 2022-05-17 |
| 6339932 | Refrigerating cycle using carbon dioxide as refrigerant | Motohiro Yamaguchi, Shin Nishida | 2002-01-22 |
| 6129448 | Vehicular lighting fixture with discharge bulb and reflector having increased width and depth | Tomonori Aoyama | 2000-10-10 |
| 4733335 | Vehicular lamp | Hiroyuki Serizawa, Masaru Saaki, Jiro Miyagawa, Kenji Arima | 1988-03-22 |