Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642046 | Pulse combustor | Kazuo Saito, Takashi Matsuzaka, Shigeto Sumitani, Masami Yodo, Hiroyuki Araya | 1987-02-10 |
| 4516408 | Refrigeration system for refrigerant heating type air conditioning apparatus | — | 1985-05-14 |