Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9061081 | Atmosphere-cleaning device equipped on vehicle and method for manufacturing same | Kazuhiro Sugimoto, Yoshihisa Shinoda, Kenichirou Suzuki | 2015-06-23 |
| 8308847 | Filter for removing a sulfur-containing-gas and method for removing a sulfur-containing-gas using the same | Minoru Takahara, Kenichirou Suzuki, Nobuhiko Nakagaki, Yasunari Arai, Minoru Honda | 2012-11-13 |
| 6503962 | Synthetic resin composition | Tomiko Mouri, Seiji Onoda, Yoshio Yamada, Hideki Ohno, Masako Furuta +3 more | 2003-01-07 |
| 5603927 | Material for removing offensive odor | Seiji Onoda, Masahiro Sugiura, Mitsumasa Horii, Hiroaki Hayashi | 1997-02-18 |
| 5462905 | Exhaust gas purifying catalyst | Tetsuo Nagami, Yoshitsugu Ogura, Masahiko Ogai, Yoshiaki Fukushima, Shinji Inagaki +9 more | 1995-10-31 |
| 5409769 | Composite adsorbent and process for producing same | Masahiro Sugiura | 1995-04-25 |
| 5382558 | Heat resistant layered porous silica and process for producing the same | Shinji Inagaki, Yoshiaki Fukushima, Akane Okada, Kazuyuki Kuroda | 1995-01-17 |
| 5231063 | Composite adsorbent and process for producing same | Masahiro Sugiura | 1993-07-27 |
| 4600437 | Inorganic material, a process for producing same and a solidifying method thereof | Masahiro Sugiura, Yoshiaki Fukushima, Hiroaki Hayashi, Mitsumasa Horii, Takako Kurimoto | 1986-07-15 |