Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080357 | Insect attractant lighting method and insect attractant lighting system | Tatsukiyo Uchida, Makoto Yamada, Norio Hirai | 2018-09-25 |
| 6746215 | Compressor | Masao Tani, Fumiaki Sano, Kiyoharu Ikeda, Takeshi Fushiki, Yoshihide Ogawa +3 more | 2004-06-08 |
| 6210130 | Rotary compressor, refrigerating cycle using the compressor, and refrigerator using the compressor | Masayuki Kakuda, Eiji Watanabe, Yoshihide Ogawa, Masao Tani, Munehisa Gunjima +2 more | 2001-04-03 |
| 6135739 | Scroll compressor | Hiroshi Ogawa, Kiyoharu Ikeda, Yasuhiro Suzuki, Takeshi Fushiki, Takashi Sebata +3 more | 2000-10-24 |
| 5505596 | Scroll type compressor having drain oil tube with flexible and nonflexible portions | Toshiyuki Nakamura, Takashi Yamamoto, Hiroshi Ogawa, Norihide Kobayashi, Fumiaki Sano +2 more | 1996-04-09 |
| 5494421 | Scroll compressor having a gear oil pump accommodating reverse rotation | Katsuyoshi Wada, Tatsuya Sugita, Masaji Hagiwara, Hiroshi Ogawa, Kiyoharu Ikeda | 1996-02-27 |
| 5474434 | Scroll-type compressor having radial scroll clearance during reverse rotation and improper assembly prevention | Katsuyoshi Wada, Tatsuya Sugita, Masaji Hagiwara, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-12-12 |
| 5447419 | Scroll-type compressor having clearances during reverse rotation and improper assembly prevention | Katsuyoshi Wada, Tatsuya Sugita, Masaji Hagiwara, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-09-05 |
| 5445507 | Scroll type compressor having a spacer coupling the fixed scroll to the frames | Toshiyuki Nakamura, Takashi Yamamoto, Hiroshi Ogawa, Norihide Kobayashi, Fumiaki Sano +2 more | 1995-08-29 |
| 5433589 | Scroll-type compressor having decreased eccentricity upon reverse rotation | Katsuyoshi Wada, Tatsuya Sugita, Masaji Hagiwara, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-07-18 |
| 5382143 | Scroll type compressor having a thrust plate in a frame recess | Toshiyuki Nakamura, Takashi Yamamoto, Hiroshi Ogawa, Norihide Kobayashi, Fumiaki Sano +2 more | 1995-01-17 |
| 5328342 | Scroll compressor with slider contacting an elastic member | Masahiko Oide, Masahiro Sugihara, Masaaki Sugawa | 1994-07-12 |
| 5188520 | Scroll type compressor with frames supporting the crankshaft | Toshiyuki Nakamura, Takashi Yamamoto, Hiroshi Ogawa, Norihide Kobayashi, Fumiaki Sano +2 more | 1993-02-23 |
| 4844545 | Headrest apparatus | — | 1989-07-04 |