Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869735 | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas | Masaki Miyazawa, Norihisa Kobayashi, Hiromu Takatsuka, Atsushi Morii, Toshio Koyanagi +9 more | 1989-09-26 |
| 4864533 | Data transfer control unit permitting data access to memory prior to completion of data transfer | — | 1989-09-05 |
| 4855115 | Process for removing nitrogen oxides from exhaust gases | Makoto Imanari, Takeo Koshikawa, Akihiro Yamauchi, Morio Fukuda, Kiyoshi Nagano | 1989-08-08 |
| 4833113 | Denitration catalyst for reducing nitrogen oxides in exhaust gas | Makoto Imanari, Takeo Koshikawa, Akihiro Yamauchi, Morio Fukuda, Kiyoshi Nagano | 1989-05-23 |
| 4802840 | Die for molding honeycomb structures | Morio Fukuda, Hideo Inutsuka, Katsuya Ogata | 1989-02-07 |