Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168930 | Expansion valve | Takashi Mogi, Kouhei Kubota, Ryo Matsuda, Kurato Yamasaki, Shigeki Ito | 2021-11-09 |
| 11092366 | Expansion valve | Takashi Mogi, Kouhei Kubota, Ryo Matsuda, Kurato Yamasaki, Shigeki Ito | 2021-08-17 |
| 10534304 | Image forming apparatus | Yuki Terakado, Hidekazu Amamoto, Hiroki Ando, Takashi Akaike, Yuichi SONO +2 more | 2020-01-14 |
| 8417145 | Photoreceptor unit of image forming apparatus | — | 2013-04-09 |
| 7624930 | Temperature-type expansion valve | Shigeki Ito, Kurato Yamasaki | 2009-12-01 |
| 7499668 | Image forming apparatus including belt member with non-image forming area | Hiroshi Nishikawa | 2009-03-03 |
| 6615603 | Cooling system of heat emitters | Masaaki Tanaka, Shigeo Numazawa, Katsuya Ishii, Hideaki Sato, Yoshiyuki Okamoto +2 more | 2003-09-09 |
| 6474099 | Adsorption-type cooling apparatus | Masaaki Tanaka, Satoshi Inoue, Hideaki Sato, Katsuya Ishii, Hisao Nagashima +1 more | 2002-11-05 |
| 6327445 | Toner image transfer apparatus | Shigeki Nishimura, Tadahiro Suzuki, Toshio Masubuchi | 2001-12-04 |
| 6064849 | Image forming apparatus for high quality color images | Kouji Hamabe, Ryouichi Tsuruoka, Norio Ogawahara | 2000-05-16 |
| 5775126 | Adsorptive-type refrigeration apparatus | Hiedaki Sato, Masaaki Tanaka, Kenichi Fujiwara, Satoshi Inoue | 1998-07-07 |
| 5619866 | Adsorptive type refrigeration apparatus | Hideaki Sato, Seiji Inoue, Hiroshi Tanaka, Tadayoshi Terao | 1997-04-15 |
| 5490397 | Water removing device in refrigerating system | Keiichi Kitamura, Hisayoshi Sakakibara | 1996-02-13 |
| 5367883 | Refrigeration system | Hisayoshi Sakakibara, Keiichi Kitamura | 1994-11-29 |
| 5359862 | Method and apparatus for detecting an amount of cooling medium charged in a refrigeration circulation system | Hisao Nagashima, Hideaki Sato, Keiichi Kitamura | 1994-11-01 |
| 5301520 | Water removing device in refrigerating system | Keiichi Kitamura, Hisayoshi Sakakibara, Masashi Honda | 1994-04-12 |
| 5159820 | Oil separator integrally mounted on compressor | Shigeji Ohishi, Hisayoshi Sakakibara, Kenichi Fujiwara | 1992-11-03 |