Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158981 | Radiation-sensitive composition, method of forming silica-based coating film, silica-based coating film, apparatus and member having silica-based coating film and photosensitizing agent for insulating film | Kouichi Abe, Kei Kasuya, Tetsushi Maruyama, Kyouko Kojima, Daisuke Ryuzaki | 2012-04-17 |
| 7738143 | Copy-forgery-inhibited pattern or stamp image combined with image data based on user actions | Koichi Ishimoto, Masaki Kashiwagi, Nobuaki Miyahara, Takayuki Hirata, Asami Horiuchi +2 more | 2010-06-15 |