Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374166 | Polycyclic aromatic compound | Takuji Hatakeyama, Soichiro NAKATSUKA, Hiroki HIRAI, Yohei Ono, Kazushi SHIREN +3 more | 2019-08-06 |
| 6063332 | Heat resisting metal fiber sintered body | Masato Imamura, Akira Yanagisawa, Masao Kaneko | 2000-05-16 |
| 5800790 | Filter for treatment of carbon-based particles in exhaust gas and a device for said treatment using said filter | Masato Imamura, Katsumi Jindo, Toshio Asami, Tatsuhiko Kato, Kouichi Ushiroebisu +4 more | 1998-09-01 |
| 5437832 | Process for preparing a ceramic porous body | Masato Imamura, Akira Yanagisawa | 1995-08-01 |
| 5232878 | Process for producing inorganic biomaterial | Toshihiro Kasuga | 1993-08-03 |
| 4960733 | Inorganic biomaterial and process for producing the same | Toshihiro Kasuga, Masahiro Yoshida, Tomoko Uno | 1990-10-02 |
| 4395485 | Dry electrophotographic toner comprising small, polymer coated particles as flow agent | Michio Kashiwagi | 1983-07-26 |