Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534690 | Leakage prevention seal, and pump for nuclear reactor cooling material | Hidetaka Kafuku, Hidekazu Uehara | 2017-01-03 |
| 8978433 | Pipe diameter expansion apparatus and pipe diameter expansion method | Keisuke Kamitani, Kazuhiko Kamo, Jiro Kasahara | 2015-03-17 |
| 8152487 | Inverter-integrated electric compressor | Takayuki Watanabe, Manabu Suzuki, Yuki Ichise, Takeshi Hirano, Akinori Yoshioka +1 more | 2012-04-10 |
| 7289687 | Polarization-maintaining optical fiber | Katsuaki Izoe, Kuniharu Himeno, Tatsuya Itoh | 2007-10-30 |
| 5914385 | Polyimide resin composition and method for producing prepreg and paint and method for curing resin using the same | Noriya Hayashi, Naomoto Ishikawa, Shunichi Hayashi, Hitoshi Noda | 1999-06-22 |
| 5692936 | Moisture-permeable waterproof fabric and process for producing the same | Munehide Yamaguchi, Hideki Chatani, Shunichi Hayashi, Satoru Kondo | 1997-12-02 |