Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453899 | Scroll type fluid displacement apparatus with reinforced wrap seals | Masaharu Hiraga, Tadao Kogima | 1984-06-12 |
| 4314472 | Method for producing a magnetic rotatable member for an electromagnetic clutch | Masakatsu Sakaki, Genzo Yanai | 1982-02-09 |
| 4301716 | Refrigerant compressor units | Kiyoshi Terauchi | 1981-11-24 |
| 4287976 | Electromagnetic clutches | Masakatsu Sakaki | 1981-09-08 |