Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284426 | Hard coat film and curable resin composition for hard coat layer | Tomoyuki Horio, Takashi Kuroda, Emi Shimano, Kana Yamamoto, Yoshiko KIYOHARA | 2016-03-15 |
| 5902226 | Method of preparing a propanol sol of silica | Yasuyoshi Hamada, Takafumi Yokoyama | 1999-05-11 |
| 4769075 | Binder for manufacture of precision casting mold | Yoshitane Watanabe, Akira Kitajima, Yoshiro Hayashi, Isamu Yuuki | 1988-09-06 |
| 4769076 | Binders for manufacture of precision casting molds | Yoshitane Watanabe, Akira Kitajima, Isamu Yuuki | 1988-09-06 |