Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348231 | Method for preparation of deodorized mushroom powder | Michitaka Shimizu | 2002-02-19 |
| 4799461 | Waste heat recovery boiler | Toshinori Shigenaka | 1989-01-24 |
| 4501233 | Heat recovery steam generator | — | 1985-02-26 |