Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097048 | Polyphenylene sulfide member and method for producing the same | Makoto Nakahara, Taizo Horiike, Hideyuki Yamamoto, Ryutaro Ito, Koji Sumi | 2012-01-17 |
| 7767120 | Aliphatic polyester multi-filament crimp yarn for a carpet, and production method thereof | Daisuke Yahata, Kazuya Matsumura, Shinnichi Nishihata, Motokatsu Nishimura, Tatsuro Mizuki +2 more | 2010-08-03 |
| 7341053 | Combustion chamber structure of an internal combustion engine | Daisuke Kitada, Toshinobu Natori, Kunio Hatada, Haruaki Yoneda | 2008-03-11 |
| 6740401 | Aliphatic polyester multi-filament crimp yarn for a carpet, and production method thereof | Daisuke Yahata, Kazuya Matsumura, Shinnichi Nishihata, Motokatsu Nishimura, Tatsuro Mizuki +2 more | 2004-05-25 |