Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693680 | Flame stabilized post-mixed burner | Hisashi Kobayashi | 1987-09-15 |
| 4525138 | Flame signal enhancer for post-mixed burner | Raymond H. Miller, Hisashi Kobayashi | 1985-06-25 |
| 4488682 | Cooling system for post-mixed burner | Hisashi Kobayashi | 1984-12-18 |
| D262727 | Holder tray for game pieces or the like | — | 1982-01-19 |