Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962518 | Catalyst for production of hydrogen and process for producing hydrogen using the catalyst, and catalyst for combustion of ammonia, process for producing the catalyst and process for combusting ammonia using the catalyst | Junji Okamura, Masanori Yoshimune, Masaru Kirishiki, Hideaki Tsuneki | 2015-02-24 |
| 7846239 | Automatic four-port selector valve | Masakatsu Yamawaki, Toru Murota | 2010-12-07 |
| 5296435 | Catalyst and a method of prepare the catalyst | Sadao Terui, Atsushi Nose | 1994-03-22 |
| 5015617 | Catalyst for purifying exhaust gas and method for production thereof | Tomohisa Ohata, Kazuo Tsuchitani | 1991-05-14 |
| 4904633 | Catalyst for purifying exhaust gas and method for production thereof | Tomohisa Ohata, Kazuo Tsuchitani, Eiichi Shiraishi | 1990-02-27 |