Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227001 | Separate type air conditioner | Keiko Oyabu, Masami Hayashi | 2001-05-08 |
| 5970741 | Refrigerant separator and air conditioner mounting the refrigerant separator | Teruo Tosha | 1999-10-26 |
| 5878591 | Air conditioner | Masaharu Ebihara | 1999-03-09 |