Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577358 | Lens film with conductive lens layer or conductive layer | Fumihiro Arakawa, Hiroomi Katagiri, Taiji Suga, Tadahiro Masaki | 2003-06-10 |
| 6562440 | Hard coat film | Takahiro Niimi | 2003-05-13 |
| 6503627 | Antistatic hard coat film | Takahiro Niimi, Hiroomi Katagiri | 2003-01-07 |
| 6489015 | Hardcoat film and antireflection film | Amane Koike, Takahiro Niimi | 2002-12-03 |
| 6476969 | Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematsu, Yurie Ota, Hiroko Suzuki +4 more | 2002-11-05 |
| 6340404 | Optical functional materials and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematus, Yurie Ota, 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, Norinaga Nakamura, Kiyotaka Takematsu, Yurie Ota, Hiroko Suzuki +4 more | 2002-01-01 |
| 6329041 | Hard coat film | Takahiro Niimi | 2001-12-11 |
| 6146753 | Antistatic hard coat film | Takahiro Niimi, Hiroomi Katagiri | 2000-11-14 |
| 6064524 | Optical functional materials and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematus, Yurie Ota, Hiroko Suzuki +2 more | 2000-05-16 |
| 6033743 | Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device | Hiroko Suzuki, Kiyotaka Takematsu, Hiroomi Katagiri | 2000-03-07 |
| 5976297 | Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematsu, Yurie Ota, Hiroko Suzuki +4 more | 1999-11-02 |
| 5925438 | Antireflection film | Yurie Ota, Norinaga Nakamura | 1999-07-20 |
| 5916844 | Thermal transfer image-receiving sheet and process for producing the same | Yoshihiko Tamura | 1999-06-29 |
| 5909314 | Optical functional materials and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematus, Yurie Ota, Hiroko Suzuki +2 more | 1999-06-01 |
| 5846674 | Electrode for rechargeable battery with nonaqueous electrolyte and process for producing the same | Shigeru Sakai, Toru Mangahara, Kazuo Umeda, Kiyoshi Oguchi | 1998-12-08 |
| 5824760 | Thermal transfer image-receiving sheet and process for producing the same | Yoshihiko Tamura | 1998-10-20 |
| 5770306 | Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device | Hiroko Suzuki, Kiyotaka Takematsu, Hiroomi Katagiri | 1998-06-23 |
| 5747152 | Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same | Motohiro Oka, Norinaga Nakamura, Kiyotaka Takematsu, Yurie Ota, Hiroko Suzuki +4 more | 1998-05-05 |
| 5493153 | Plastic-packaged semiconductor device having a heat sink matched with a plastic package | Tadashi Arikawa, Akira Ichida, Tadashi Igarashi | 1996-02-20 |
| 5430002 | Thermal transfer image-receiving sheet and process for producing the same | Yoshihiko Tamura | 1995-07-04 |
| 5270099 | Thermal mimeograph paper | Hironori Kamiyama, Kazue Komatsubara, Junichi Hiroi, Yozo Kosaka, Shinichi Sakano +2 more | 1993-12-14 |
| 4981746 | Heat-sensitive stencil sheet | Makoto Matsuo, Ryohei Takiguchi, Masayuki Ando, Seiji Take, Kazue Ikarashi +1 more | 1991-01-01 |