Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826923 | Cooling device for semiconductor elements | Masao Nakano, Hiromasa Ashitani | 2004-12-07 |
| 5569028 | Scroll compressor having a compressor housing made up of a cup-like front casing and a cap-like rear casing | Michio Yamamura, Kunio Iwanami, Tatsuhisa Taguchi | 1996-10-29 |
| 5562434 | Scroll compressor having optimized tip seal grooves | Masahiko Makino, Michio Yamamura, Kunio Iwanami | 1996-10-08 |
| 5562436 | Scroll compressor having improved orbital drive mechanism | Sadao Kawahara, Teruyuki Akazawa, Kunio Iwanami, Akihiko Shimizu | 1996-10-08 |
| 5558510 | Scroll compressor having wrap elements with rigidified inner ends | Masahiko Makino, Michio Yamamura, Kunio Iwanami | 1996-09-24 |