Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964692 | Polymer obtained by addition-polymerization initiated by a silicon compound | Mikio Yamahiro, Hisao Oikawa, Kenya Ito, Yasuhiro Yamamoto, Masami Tanaka +4 more | 2011-06-21 |
| 7863396 | Silicon compounds | Mikio Yamahiro, Hisao Oikawa, Kenya Ito, Yasuhiro Yamamoto, Masami Tanaka +4 more | 2011-01-04 |
| 7662985 | Production process for a silicon compound | Mikio Yamahiro, Hisao Oikawa, Kenya Ito, Yasuhiro Yamamoto, Masami Tanaka +4 more | 2010-02-16 |
| 7399819 | Silicon compound | Mikio Yamahiro, Hisao Oikawa, Kazuhiro Yoshida, Kenya Ito, Yasuhiro Yamamoto +5 more | 2008-07-15 |
| 7375170 | Organosilicon compound | Hisao Oikawa, Mikio Yamahiro, Koji Ohguma, Nobumasa Ootake, Kenichi Watanabe +2 more | 2008-05-20 |
| 7294732 | Silicon compound | Yoshinobu Tsujii, Takeshi Fukuda | 2007-11-13 |
| 7256243 | Silicon compound | Hisao Oikawa, Mikio Yamahiro, Kazuhiro Yoshida, Nobumasa Ootake, Kenichi Watanabe +2 more | 2007-08-14 |