Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660799 | Exhaust gas boiler | Norihisa Kobayashi | 1997-08-26 |
| 4944252 | Reheat type exhaust gas boiler | Masamichi Kashiwazaki | 1990-07-31 |
| 4829938 | Exhaust boiler | Masamichi Kashiwazaki | 1989-05-16 |
| 4738226 | Steam boiler with gas mixing apparatus | Masamichi Kashiwazaki, Hisao Haneda | 1988-04-19 |
| 4664067 | Exhaust gas heat recovery boiler | Hisao Haneda, Masamichi Kashiwazaki | 1987-05-12 |