Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994959 | Fuel burner apparatus and a method of control | Neil A. Ovenden, Tsuyoshi Kimura | 1991-02-19 |
| 4273184 | Solar heat utilized air-conditioning system | Shunroku Tanaka, Jun Inoue, Katsurou Yukimachi | 1981-06-16 |