Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771936 | Gas compressor | Kouji Hirono, Masahiro Tsuda, Shizuma Kaneko, Tatsuya Osaki | 2017-09-26 |
| 9751384 | Gas compressor with discharge section and sub-discharge section | Kouji Hirono, Masahiro Tsuda, Tatsuya Osaki, Shizuma Kaneko | 2017-09-05 |
| 9695691 | Gas compressor | Masahiro Tsuda, Kouji Hirono, Tatsuya Osaki | 2017-07-04 |
| 9695818 | Gas compressor | Masahiro Tsuda, Tatsuya Osaki, Kouji Hirono, Shizuma Kaneko | 2017-07-04 |
| 9528514 | Gas compressor having an asymmetric cylinder chamber | Kouji Hirono, Masahiro Tsuda, Tatsuya Osaki, Shizuma Kaneko | 2016-12-27 |
| 9033675 | Rotary vane compressor | Takashi Kubo, Junichirou Terazawa | 2015-05-19 |
| 8985963 | Stop mechanism for vane compressor | Junichirou Terazawa | 2015-03-24 |
| 8944781 | Electrically driven gas compressor | Toshiharu Watanabe | 2015-02-03 |
| 8360752 | Electric compressor | Toshiharu Watanabe, Yutaka Satou, Masaki Watanabe | 2013-01-29 |
| 8257072 | Vane compressor with improved vanes | Yoshinobu Maemura | 2012-09-04 |
| 8172559 | Horizontal type electric compressor | Masaki Watanabe, Jyunya Sugamuta | 2012-05-08 |
| 6400485 | Air-dynamic bearing apparatus and polygon scanner motor | Tsuyoshi Kashiwada, Kaoru Kaneko | 2002-06-04 |
| 6040648 | Spindle motor and rotator device | Naoki Kawawada, Hiroaki Namiki, Isamu Takehara, Tadao Iwaki, Takashi Ishida +2 more | 2000-03-21 |
| 5821647 | Spindle motor | Isamu Takehara, Masashi Ogawa | 1998-10-13 |
| 5804896 | High speed spindle motor and apparatus equipped with high speed spindle motor | Isamu Takehara, Masashi Ogawa | 1998-09-08 |