Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035132 | Polycondensation catalyst for producing polyester and method for producing polyester using the same | Hiromitsu Shimizu, Kenji Mori, Keiichi Tabata | 2018-07-31 |
| 9981248 | Polycondensation catalyst for producing polyester and method for producing polyester using the same | Hiromitsu Shimizu, Kenji Mori, Keiichi Tabata | 2018-05-29 |
| 8956995 | Catalyst and method for thermal decomposition of organic substance and method for producing such catalyst | Mitsuru Masatsugu, Itsushi Kashimoto | 2015-02-17 |
| 7325931 | Projection type video display | Takashi Ikeda, Kenji Tateishi, Atsuki Terabe, Johji Ikeda | 2008-02-05 |
| 5582809 | Catalyst and method for denitrization of nitrogen oxides | Hiroaki Rikimaru, Yoshiyuki Yoshikawa | 1996-12-10 |
| 4977127 | Catalyst for denitrizing nitrogen oxides contained in waste gases | Hiroaki Rikimaru, Tadao Nakatsuji, Kazuhiko Nagano, Kazuya Mishina, Hiromitsu Shimizu | 1990-12-11 |
| 4952381 | Method for denitrizing nitrogen oxides contained in waste gas | Horiaki Rikimaru, Tadao Nakatsuji, Kazuhiko Nagano, Kazuya Mishina, Hiromitsu Shimizu +11 more | 1990-08-28 |
| 4892716 | Molded catalyst and method of catalytic gas reactions using the same | Kazunobu Abe | 1990-01-09 |
| 4859439 | Catalyst and a method for denitrizing nitrogen oxides contained in waste gases | Hiroaki Rikimaru, Tadao Nakatsuji, Kuzuhiko Nagano, Kazuya Mishina, Hiromitsu Shimizu | 1989-08-22 |
| 4755500 | Molded catalyst for catalytic gas reactions | Kazunobu Abe | 1988-07-05 |
| 4297248 | Method for packing catalysts | Kazunobu Abe, Tadao Nakatsuji | 1981-10-27 |