Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742998 | Linear compressor with vibration canceling spring arrangement | Nobuaki Ogawa, Teruyuki Akazawa, Yasuhiro Asaida, Masaru Nagaike, Hiroshi Hasegawa | 2004-06-01 |
| 6626651 | Linear compressor | Teruyuki Akazawa, Sugimatsu Hasegawa | 2003-09-30 |
| 6565332 | Linear compressor | Teruyuki Akazawa | 2003-05-20 |
| 6506032 | Linear compressor | Teruyuki Akazawa | 2003-01-14 |
| 6328544 | Linear compressor | Teruyuki Akazawa | 2001-12-11 |
| 6273688 | Linear compressor | Teruyuki Akazawa | 2001-08-14 |
| 6250895 | Linear compressor | Teruyuki Akazawa | 2001-06-26 |
| 5634782 | Scroll compressor having a horseshoe-shaped partition wall on the stationary end plate | Teruyuki Akazawa, Akihiko Shimizu, Yoshifumi Abe | 1997-06-03 |
| 5597296 | Scroll compressor having a check valve received in a stationary scroll member recess | Teruyuki Akazawa, Akihiko Shimizu, Yoshifumi Abe | 1997-01-28 |
| 5562436 | Scroll compressor having improved orbital drive mechanism | Teruyuki Akazawa, Kunio Iwanami, Masafumi Fukushima, Akihiko Shimizu | 1996-10-08 |
| 5536152 | Scroll compressor having improved orbital drive mechanism | Takao Fujita, Tatsuhisa Taguchi, Teruyuki Akazawa, Masahiko Makino, Nobuaki Ogawa | 1996-07-16 |
| 5395214 | Starting method for scroll-type compressor | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +3 more | 1995-03-07 |
| 5395222 | Scroll compressor having recesses on the scroll wraps | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +2 more | 1995-03-07 |
| 5391066 | Motor compressor with lubricant separation | Kiyoshi Sawai, Manabu Sakai, Shotaro Ito, Yoshinori Kojima, Michio Yamamura +1 more | 1995-02-21 |
| 5340287 | Scroll-type compressor having a plate preventing excess lift of the crankshaft | Yoshinori Kojima, Osamu Aiba | 1994-08-23 |
| 5217360 | Scroll compressor with swirling impeller biased by cooled lubricant | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +2 more | 1993-06-08 |
| 5217359 | Scroll compressor with regulated oil flow to the back pressure chamber | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +2 more | 1993-06-08 |
| 5213489 | Scroll compressor with axial vibration prevention for a shaft bearing | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +2 more | 1993-05-25 |
| 5188521 | Scroll compressor with reduced vibration resulting from the Oldham's ring | Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto, Manabu Sakai +2 more | 1993-02-23 |