Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884398 | Method of and apparatus for reducing engine smoke emissions | Izuru Morita, Keisuke Kishitani, Shoji Tozawa, Masanori Satoh, Kisaburo Otabe +1 more | 1989-12-05 |
| 4866932 | Apparatus for treating particulate emission from diesel engine | Izuru Morita, Masao Kodama, Masanobu Takano | 1989-09-19 |