Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776436 | Hardcoat film | Toshio Yoshihara, Nobuko Takahashi, Noboru Kunimine, Satoshi Shioda, Mikiko Hojo | 2010-08-17 |
| 6866949 | Substrate film, gas barrier film, and display using the same | Toshio Yoshihara, Keiji Tokunaga, Minoru Komada | 2005-03-15 |
| 6638606 | Hardcoat film | Toshio Yoshihara, Nobuko Takahashi, Noboru Kunimine, Satoshi Shioda, Mikiko Hojo | 2003-10-28 |
| 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 |
| 6064524 | Optical functional materials and process for producing the same | Motohiro Oka, Mitsuru Tsuchiya, Norinaga Nakamura, Kiyotaka Takematus, Hiroko Suzuki +2 more | 2000-05-16 |
| 5976297 | 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 | 1999-11-02 |
| 5925438 | Antireflection film | Norinaga Nakamura, Mitsuru Tsuchiya | 1999-07-20 |
| 5909314 | Optical functional materials and process for producing the same | Motohiro Oka, Mitsuru Tsuchiya, Norinaga Nakamura, Kiyotaka Takematus, Hiroko Suzuki +2 more | 1999-06-01 |
| 5747152 | 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 | 1998-05-05 |