Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578924 | Orientation film materials and liquid crystal display device using it | Masaki Matsumori, Yasushi Tomioka, Noboru Kunimatsu | 2020-03-03 |
| 9470930 | Orientation film materials and liquid crystal display device using it | Masaki Matsumori, Yasushi Tomioka, Noboru Kunimatsu | 2016-10-18 |
| 8013327 | Electronic device | Masahiro Kawasaki, Masaaki Fujimori, Takeo Shiba, Tadashi Arai | 2011-09-06 |
| 7993820 | Pattern manufacturing equipments, organic thin-film transistors and manufacturing methods for organic thin-film transistor | Tomohiro Inoue, Masahiko Ando | 2011-08-09 |
| 7081641 | Semiconductor device and manufacturing method thereof | Masahiro Kawasaki, Masahiko Ando | 2006-07-25 |
| 6328426 | Printer device | Lee Chahn, Hideki Shinohara, Shigetaka Fujiwara, Seiji Yonekura, Yoshiharu Nagae | 2001-12-11 |
| 6296917 | Magnetic disk and magnetic recording/reproduction apparatus | Takayuki Nakakawaji, Mitsuyoshi Shouji, Tomoe Takamura, Hiroshi Sasaki, Yutaka Ito | 2001-10-02 |
| 5985403 | Magnetic recording medium and magnetic recording reproducer | Takayuki Nakakawaji, Mitsuyoshi Shoji, Tomoe Takamura, Yutaka Ito, Hisashi Morooka +2 more | 1999-11-16 |
| 5835305 | Magnetic disk apparatus employing liquid bearing type or physical contact type magnetic head slider | Tetsuya Hamaguchi, Yoshihiro Shiroishi, Yukio Kato, Masaaki Matsumoto, Hiromitsu Tokisue +1 more | 1998-11-10 |
| 5820964 | Magnetic disk, and magnetic disk apparatus | Takayuki Nakakawaji, Yutaka Ito, Yuko Morita, Mitsuyoshi Shouji, Hisashi Morooka +5 more | 1998-10-13 |
| 5414072 | Anti-octopus rhodopsin monoclonal antibody | Tadashi Ishibashi, Hiroaki Kezuka, Saeko Yoshino, Norio Shimizu, Motoyuki Tsuda | 1995-05-09 |
| 5357357 | Liquid crystal display devices with organic thin film formed by compressing molecules on liquid surface and transferring to substrate by horizontal lifting | Yasushi Tomioka, Naoki Tanaka, Yoshio Taniguchi, Hideaki Kawakami, Katsumi Kondo +1 more | 1994-10-18 |
| 5293567 | Optical recording method | Motoyasu Terao, Masahiro Ojima, Yoshio Taniguchi, Yasushi Tomioka | 1994-03-08 |
| 5235449 | Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer | Yasushi Tomioka, Naoki Tanaka, Tatsuo Kanetake, Seiichi Kondo, Yoshio Taniguchi +2 more | 1993-08-10 |
| 5179457 | Liquid crystal display device with birefringent film between the substrates of the liquid crystal | Jun-ichi Hirataka, Katsumi Kondo, Yasushi Tomioka, Yoshio Taniguchi | 1993-01-12 |
| 5026505 | Guest-host type liquid crystal composition | Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama, Akio Mukoh, Mikio Sato | 1991-06-25 |
| 4908813 | Wavelength multiplexing optical recording apparatus | Masahiro Ojima, Motoyasu Terao, Yoshio Taniguchi, Yasushi Tomioka | 1990-03-13 |
| 4855951 | Method for erasing recording in a PHB memory | Yasushi Tomioka, Motoyasu Terao, Masahiro Ojima, Yoshio Taniguchi | 1989-08-08 |
| 4737310 | Liquid crystal composition containing azo dyes | Akio Mukoh, Mikio Sato, Masaharu Kaneko, Tomio Yoneyama, Junko Iwanami | 1988-04-12 |
| 4610804 | Anthraquinone dyes and liquid crystal compositions including the same | Akio Mukoh, Mikio Sato, Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama | 1986-09-09 |
| 4600527 | Liquid crystal composition | Akio Mukoh, Mikio Sato, Masaharu Kaneko, Tomio Yoneyama, Junko Iwanami | 1986-07-15 |
| 4588517 | Liquid crystal composition | Masaharu Kaneko, Tomio Yoneyama, Junko Iwanami, Akio Mukoh, Mikio Sato | 1986-05-13 |
| 4528113 | Anthraquinone dye and liquid crystal composition containing the dye | Akio Mukoh, Mikio Sato, Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama | 1985-07-09 |
| 4507221 | Anthraquinone dye and liquid crystal composition containing the same | Akio Mukoo, Mikio Sato, Masaharu Kaneko, Tetsuo Ozawa, Tomio Yoneyama | 1985-03-26 |
| 4495083 | Guest-host type liquid crystal composition and liquid crystal display device using the same | Akio Mukoh, Hirosada Morishita, Seiichi Imahori, Masaharu Kaneko, Hitoshi Ono | 1985-01-22 |