Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476969 | Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same | Motohiro Oka, Mitsuru Tsuchiya, Norinaga Nakamura, Kiyotaka Takematsu, Hiroko Suzuki +4 more | 2002-11-05 |
| 6376060 | Hardcoat film | Toshio Yoshihara, Nobuko Takahashi, Noboru Kunimine, Satoshi Shioda, Mikiko Hojo | 2002-04-23 |
| 6340404 | Optical functional materials and process for producing the same | Motohiro Oka, Mitsuru Tsuchiya, Norinaga Nakamura, Kiyotaka Takematus, Hiroko Suzuki +2 more | 2002-01-22 |
| 6335832 | Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same | Motohiro Oka, Mitsuru Tsuchiya, Norinaga Nakamura, Kiyotaka Takematsu, Hiroko Suzuki +4 more | 2002-01-01 |