Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953083 | Condenser | Tsutomu Takahashi, Hiroyoshi Taniguchi, Hiroyuki Niikura, Kiyoshi Katahira | 2005-10-11 |
| 6884051 | Rotary fluid machinery | Hiroyuki Niikura, Hiroyoshi Taniguchi, Tsuyoshi Baba, Kensuke Honma, Hiroyuki Horimura +4 more | 2005-04-26 |
| 6761143 | Coupling structure for expansion unit output shaft and driven-side transmission shaft | Naoki Itoh, Tsuneo Endoh, Ryuji Sano | 2004-07-13 |
| 6725662 | Drive device | Tsuyoshi Baba, Hiroyuki Niikura, Hiroyuki Horimura, Tsuneo Endoh | 2004-04-27 |
| 6688865 | Vane type fluid machinery having a deformable seal portion on the vane | Kenji Matsumoto, Kensuke Honma, Toshihiro Tsutsui | 2004-02-10 |
| 6098988 | Mechanism for forming a seal around the shaft of a liquid pump | Naoki Ohta, Hiroshi Ichikawa, Masaru Kanno, Katsuharu Kinoshita, Masayasu Sakata | 2000-08-08 |
| 5856253 | Method of reinforcing molded body of ceramic and reinforced mold body of ceramic | Yoshikatsu Higuchi, Masanori Okabe | 1999-01-05 |
| 5733498 | Method for producing silicon nitride reaction-sintered body | Kazumi Miyake, Hitoshi Toyoda, Naoki Ota, Kagehisa Hamazaki | 1998-03-31 |
| 5559062 | Method of manufacturing a composite sintered body | Masanori Okabe, Yoshikatsu Higuchi | 1996-09-24 |
| 5554009 | Swash-plate hydraulic pressure device | Naoki Ohta, Naoki Kamide, Jun Iwamoto, Tsutomu Hayashi | 1996-09-10 |
| 5494865 | Crystalline ceramic fiber and method of manufacturing same | Yoshikatsu Higuchi, Masanori Okabe | 1996-02-27 |
| 5158914 | Method of heat-treating silicon nitride sintered body | Kagehisa Hamazaki, Kazumi Miyake | 1992-10-27 |
| 5089448 | Silicon nitride sintered body having excellent high-temperature strength and method of producing same | Kagehisa Hamazaki, Toshihiko Arakawa, Toshiyuki Mori | 1992-02-18 |
| 5077242 | Fiber-reinforced ceramic green body and method of producing same | Takashi Nakamoto, Masahiro Ohta, Yuki KONO | 1991-12-31 |