Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918493 | Impact energy absorber and fabrication method thereof | Katsuya Nishiguchi, Kenichi Yamamoto, Kenji Murase | 2011-04-05 |
| 6090744 | Catalyst for cleaning exhaust gas | Yuki Koda, Satoshi Ichikawa, Hiroshi Yamada, Kenichi Yamamoto, Kenji Okamoto +5 more | 2000-07-18 |
| 5744103 | Hydrocarbon adsorbent for exhaust gas cleaning, exhaust gas cleaning catalyst and exhaust gas cleaning device | Hiroshi Yamada, Akihide Takami, Naoko Sakatani | 1998-04-28 |
| 5318934 | Catalyst for exhaust gas cleaning | Masahiko Shigetsu, Takashi Takemoto | 1994-06-07 |
| 5002218 | Method of joining ceramics and metal | Akihide Takami | 1991-03-26 |