Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506288 | Shaft seal device | Hidekazu Takahashi | 2022-11-22 |
| 10113591 | Magnetic fluid sealing structure for high-speed rotation | Tomohisa Yamashita, Masafumi Ogata, Yuki Arai, Keisuke Yoshizawa, Shinji Nishida | 2018-10-30 |
| 8076576 | Electronic component package | Kazuhiko Kumatani, Naotoshi Nakamura, Mototsugu Ogasa, Takashi Nakamura, Minoru Iizuka | 2011-12-13 |
| 5281470 | Vibration damper | Kohji Kobayashi, Mitsuo Kurita, Yasuyuki Ohira | 1994-01-25 |