Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358028 | Scroll compressor | Nobuo Abe, Hidenari Takada, Koichi Sekiguchi, Toshio Yamanaka | 2002-03-19 |
| 5756130 | Stamper for producing recording medium | Nobuhiro Umebayashi, Hiroshi Obara, Hiroshi Ishihama, Yoshitaka Kojima, Shizuka Yamaguchi | 1998-05-26 |
| 5494423 | Rotary compressor and blade tip structure | Akihiko Ishiyama, Ken'ichi Kawashima, Hirokatsu Kohsokabe, Hideki Yazawa, Hiroaki Hata +3 more | 1996-02-27 |
| 5423664 | Iron-base alloy for rotary type compressors | Tadashi Iizuka, Kazushi Fukuda, Akihiko Ishiyama, Hideki Yazawa, Hideki Nakamura | 1995-06-13 |
| 5364248 | Sliding member, a method for producing same, and usages of same | Yukiko Fukaya, Katsuhiro Komuro, Tadashi Iizuka | 1994-11-15 |
| 5346667 | Method of manufacturing sintered aluminum alloy parts | Yasuo Kamitsuma, Yusaku Nakagawa, Yoshihiro Kobayashi, Tadashi Iizuka, Keiichi Nakamura +1 more | 1994-09-13 |
| 5242264 | Machine on ground provided with heat resistant wall used for isolating from environment and heat resistant wall used therefor | Yoshitaka Kojima, Noriyuki Ohnaka, Shizuka Yamaguchi, Sai Ogawa, Masayuki Doi +1 more | 1993-09-07 |