Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040943 | Method of producing silica-based particles | Ryo Muraguchi, Mitsuaki Kumazawa, Toshiharu Hirai | 2018-08-07 |
| 9683108 | Antireflective laminate | Utako Mizuno, Midori Nakajo, Seiji Shinohara, Toshio Yoshihara, Hiroyasu Nishida +1 more | 2017-06-20 |
| 6858294 | Coating fluid for forming hard coating and substrates covered with hard coating | Hirokazu Tanaka, Chiemi Murakami | 2005-02-22 |
| 5810498 | Fastener assembly for a file | — | 1998-09-22 |
| 5789476 | Film-forming coating solution and synthetic resin lens | Takeaki Iryo, Satoshi Kubota, Kazunori Miyashita, Katsuyoshi Takeshita, Hirokazu Tanaka +2 more | 1998-08-04 |
| D366674 | Document holder | — | 1996-01-30 |
| D366495 | Envelope | — | 1996-01-23 |