Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767538 | Energy conversion device | Takuya Fuse, Motohiko Ueda, Yuichi Ohno, Yukikatsu Ozaki, Koichi Yanagisawa | 2020-09-08 |
| 8256502 | Heat exchange member and heat exchange apparatus | Touru Kawaguchi, Eiichi Torigoe, Yoichiro Matsumoto, Gota KIKUGAWA, Taisuke Sugii | 2012-09-04 |
| 7958934 | Counter-stream-mode oscillating-flow heat transport apparatus | Kenichi Nara, Kimio Kohara, Shinichi Yatsuzuka, Seiji Inoue | 2011-06-14 |
| 7905090 | Steam engine | Shinichi Yatsuzuka, Shuzo Oda, Toshiyuki Morishita, Katsuya Komaki | 2011-03-15 |
| 7867466 | Thermally conductive, electrically insulating material and production method thereof | Yukihisa Takeuchi, Yuuichi Aoki, Eiichi Torigoe | 2011-01-11 |
| 7665510 | Fluid drive unit and heat transport system | Kenichi Nara, Seiji Inoue, Kimio Kohara, Nobunao Suzuki | 2010-02-23 |
| 7574863 | Fluid pump and Rankine cycle system | Shinichi Yatsuzuka, Shuzo Oda, Katsuya Komaki | 2009-08-18 |
| 7503176 | Liquid pump and Rankine cycle apparatus | Shinichi Yatsuzuka, Shuzo Oda, Katsuya Komaki | 2009-03-17 |
| 7424802 | Steam engine | Shinichi Yatsuzuka, Shuzo Oda, Toshiyuki Morishita, Katsuya Komaki | 2008-09-16 |
| 7258085 | Control device for free piston engine and method for the same | Yasunori Niiyama, Takashi Kaneko | 2007-08-21 |
| 7185491 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Toshiyuki Morishita | 2007-03-06 |
| 7073331 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Katsuya Komaki, Toshiyuki Morishita | 2006-07-11 |
| 6973788 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Toshiyuki Morishita | 2005-12-13 |
| 6945202 | Free piston engine and power generation system therewith | Takashi Kaneko, Wataru Mii, Kazuhiro Ojika | 2005-09-20 |
| 6931852 | Steam engine | Shinichi Yatsuzuka | 2005-08-23 |
| 6540485 | Linear compressor | Kenichi Nara, Takashi Murase | 2003-04-01 |
| 6499972 | Linear compressor | Shinichi Yatsuzuka, Keiji Takizawa | 2002-12-31 |
| 6138459 | Linear compressor for regenerative refrigerator | Shinichi Yatsuzuka | 2000-10-31 |
| 5701743 | Pulse tube refrigerator | Shinichi Yatsuzuka | 1997-12-30 |
| 5689959 | Pulse tube refrigerator and method of using the same | Shinichi Yatsuzuka | 1997-11-25 |
| 5129489 | Hydraulically operated displacement transmission mechanism for shock absorber with variable damping force | Youzou Majima, Yutaka Suzuki, Eiju Matsunaga, Toshinobu Ishida, Sigeru Kamiya +1 more | 1992-07-14 |
| 5105918 | Detection of damping force for shock absorber control | Toshinobu Ishida, Shigeru Kamiya, Hideaki Sasaya, Yutaka Suzuki | 1992-04-21 |
| 5078239 | Shock absorber with adjustable damping force | Toshiki Kobayashi, Toshinobu Ishida, Masayuki Yano | 1992-01-07 |