Issued Patents All Time
Showing 101–125 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758658 | Scroll compressor | Katsuhiro Fujita | 2004-07-06 |
| 6746224 | Scroll compressor | Takahide Itoh, Hiroshi Yamazaki, Yasuharu Maruiwa, Yukio Nagato, Chikako Sasakawa +1 more | 2004-06-08 |
| 6738252 | Carbon material for electric double layer capacitor, method of producing same, electric double layer capacitor and method of fabricating same | Michio Okamura | 2004-05-18 |
| 6721168 | Electric double-layer capacitor and carbon material therefor | Katsumi Koike, Akinori Mogami, Takamichi Maruyama | 2004-04-13 |
| 6695598 | Scroll compressor | Katsuhiro Fujita, Takahide Itoh, Tetsuzou Ukai, Hiroshi Ogawa, Shigeki Miura +3 more | 2004-02-24 |
| 6659745 | Scroll compressor having different tip clearances for spiral bodies having different heights | Katsuhiro Fujita | 2003-12-09 |
| 6585501 | Scroll compressor sealing | Takahide Itoh, Yasuharu Maruiwa, Hiroshi Yamazaki, Takayuki Hagita, Tetsuzou Ukai +1 more | 2003-07-01 |
| 6552992 | Automatic balancing mechanism for disk driver free from vibrations due to characteristic angular velocity | Kazuhiko Kitamura | 2003-04-22 |
| 6527531 | Scroll compressor having step portions for reducing leakage of fluid | Katsuhiro Fujita, Takahide Itoh | 2003-03-04 |
| 6527527 | Scroll compressor | Katsuhiro Fujita, Takahide Itoh | 2003-03-04 |
| 6514059 | Scroll compressor | Shigeki Miura | 2003-02-04 |
| 6487066 | Electric double layer capacitor and method for producing the same | Yusuke Niiori, Hiroyuki Katsukawa, Hitoshi Yoshida, Michio Okamura | 2002-11-26 |
| 6428295 | Scroll compressor for introducing high-pressure fluid to thrust-face side so as to decrease thrust load imposed on revolving scroll | Hiroyuki Kobayashi, Takahide Itoh, Tetsuzuo Ukai | 2002-08-06 |
| 6408142 | Process cartridge and image forming apparatus | Masahiko Yashiro, Toshiyuki Karakama, Atsushi Numagami | 2002-06-18 |
| 6334764 | Scroll compressor for introducing high-pressure fluid to thrust-face side so as to decrease thrust load imposed on revolving scroll | Hiroyuki Kobayashi, Takahide Itoh, Tetsuzou Ukai | 2002-01-01 |
| 6331102 | Scroll type fluid machinery | Kou Tanaka | 2001-12-18 |
| 6312235 | Thrust ball bearing and open-type scroll compressor | Tetsuzou Ukai, Shigeki Miura, Kazuhide Watanabe | 2001-11-06 |
| 6310762 | Carbon material for electric double layer capacitor, method of producing same, electric double layer capacitor and method of fabricating same | Michio Okamura | 2001-10-30 |
| 6295269 | Automatic balancing mechanism for disk driver free from vibrations due to characteristic angular velocity | Kazuhiko Kitamura | 2001-09-25 |
| 6287097 | Scroll compressor having discharge port formed only in end plate of fixed scroll, and discharge valve attached to the end plate | Tetsuzou Ukai | 2001-09-11 |
| 6264448 | Open type compressor | Takahide Itoh, Tetsuzou Ukai | 2001-07-24 |
| 6244840 | Scroll compressor having end plates of fixed and revolving scrolls thicker than heights of spiral protrusions of the scrolls | Takahide Itoh, Shigeki Miura | 2001-06-12 |
| 6231581 | Implantable device anchors | Peter Shank, Kevin R. Heath, Victor J. Shukhat, Gary M. Shapiro, James E. Windheuser | 2001-05-15 |
| 6146117 | Scroll hydraulic machine | Shigeki Miura | 2000-11-14 |
| 6123055 | Cylinder head structure | Tomoaki Kakihara, Hidetsugu Watanabe, Jun Otsuka, Toshiyuki Usui, Kouhei Yamaishi | 2000-09-26 |