Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8829747 | Electric compressor for car air conditioning | Takayuki Watanabe, Takayuki Hagita, Masayuki Ishikawa | 2014-09-09 |
| 8796889 | In-vehicle integrated-inverter electric compressor | Noriaki Arashi, Manabu Suzuki, Takeshi Hirano, Takayuki Watanabe, Ichiro Yogo | 2014-08-05 |
| 7473080 | Compressor having internally mounted inverter | Takayuki Hagita, Makoto Hattori, Masahiko Asai, Hirofumi Hirata | 2009-01-06 |
| 6578689 | Electromagnetic clutch and a compressor provided with electromagnetic clutch | Makoto Hattori, Yoshikatsu Azuma, Hirohide Andoh | 2003-06-17 |
| 6568520 | Electromagnetic clutch and compressor equipped therewith | Makoto Hattori, Ryuhei Tanigaki, Kazuhiro Tomimasu, Masumi Sekita, Hirohide Ando | 2003-05-27 |
| 6505725 | Electromagnetic clutch device for a compressor | Ryuhei Tanigaki, Shin Watabe | 2003-01-14 |
| 6409004 | Electromagnetic clutch | Ryuhei Tanigaki | 2002-06-25 |
| 6334763 | Capacity-controlled scroll-type compressor having internally-bypassing system | Tsuneo Yuzaki | 2002-01-01 |
| 6168402 | Scroll-type compressor having power transmission mechanism allowing idling | — | 2001-01-02 |
| 6123527 | Scroll hydraulic machine | Shigeki Miura | 2000-09-26 |
| 6077045 | Scroll-type compressor and operation method therefor | — | 2000-06-20 |
| 6074187 | Compressor | Mikihiko Ishii | 2000-06-13 |
| 6050784 | Compressor having capacity-controlling mechanism with abrasion-free cylinder | Mikihiko Ishii | 2000-04-18 |
| 5130511 | Method of and apparatus for welding panel with space defined therein | Kiyoshi Kumagai, Satoshi Kadowaki, Masaki Kawada, Yoshio Akasaka | 1992-07-14 |
| 4341366 | Fishing reel clutch | — | 1982-07-27 |
| 4295781 | Method for operating fluid machines in spinning-in-air mode | Kenzyu Ogiwara, Teiji Ashida | 1981-10-20 |