Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107232 | Method for driving internal combustion engine, and air supply device | Atsushi Shimizu, Tomohiro Niihama, Masahiro Tsukamoto | 2018-10-23 |
| 9259688 | Method for reducing nitrogen oxide from internal combustion engine and apparatus therefor | Atsushi Shimizu, Tomohiro Niihama, Masahiro Tsukamoto, Yohsuke Koizumi | 2016-02-16 |
| 8828955 | Glutathione production enhancer, prophylactic/therapeutic agent for diseases caused by glutathione deficiency, and food, beverage and feed | Nobuaki Ohto, Toshiyuki Murakami | 2014-09-09 |
| 8649109 | Lens holder | — | 2014-02-11 |
| 8523982 | Separation membrane module and fuel vapor processing apparatus equipped with the same | Takashi Suefuji, Masataka Suzuki, Akio Muraishi, Shota YAMANAKA, Yohsuke Koizumi +1 more | 2013-09-03 |
| 6656982 | Woody thermoplastic resin composition | Naoki Yasuda, Yoshihito Anzai, Shigeto Yoshimura, Michihiro Kubo | 2003-12-02 |
| 5669025 | Film pack holder | Tokuji Sato | 1997-09-16 |