Issued Patents All Time
Showing 151–175 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184104 | Electromagnetic induction apparatus with a sound suppressing arrangement | — | 1993-02-02 |
| 5179457 | Liquid crystal display device with birefringent film between the substrates of the liquid crystal | Jun-ichi Hirataka, Yasushi Tomioka, Shuji Imazeki, Yoshio Taniguchi | 1993-01-12 |
| 5167863 | Optically active compound, liquid crystal composition containing said compound, and liquid crystal optical modulator using said composition | Teruo Kitamura, Akio Mukoh, Koichi Matsumura, Mitsuru Kawada, Yoshihiro Sugihara | 1992-12-01 |
| 5157526 | Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for liquid crystal display using the same | Junichi Hirakata, Osamu Ito, Teruo Kitamura, Shuichi Ohara, Naoki Kikuchi +1 more | 1992-10-20 |
| 5152919 | Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions | Teruo Kitamura, Yuka Sudo, Koichi Matsumura, Mitsuru Kawada, Yoshihiro Sugihara | 1992-10-06 |
| 5062886 | Process for producing metal powder having controlled particle size distribution for metallic pigments | Sinya Ozawa, Kajin Saito | 1991-11-05 |
| 5061045 | Liquid crystal light modulation device and liquid crystal light modulation apparatus | Makoto Yoneya, Tetsuya Ohashi, Motomi Odamura, Teruo Kitamura | 1991-10-29 |
| 5020883 | Ferroelectric liquid crystal device | Susumu Era, Kishiro Iwasaki, Hisao Yokokura, Yasuo Hanawa, Tadao Nakada +2 more | 1991-06-04 |
| 4976777 | Metal powder having controlled particle size distribution for metallic pigments and process for producing the same | Sinya Ozawa, Kajin Saito | 1990-12-11 |
| 4849037 | Method for production of fiber reinforced plastic structure | Yasuhiro Tsuchiya, Yasushi Yamazawa, Masaki Terada, Tosio Aoki, Takatsune Niimi +2 more | 1989-07-18 |
| 4836657 | Optical change-over switch utilizing ferroelectric liquid crystal material | Yasuhiro Gunji, Sadayuki Okada, Masato Isogai, Masahiko Ibamoto, Kazuhiro Kuwabara +1 more | 1989-06-06 |
| 4821598 | Steering wheel core material | Yasushi Yamazawa, Yasuhiro Tsuchiya, Shinji Koike, Masaki Terada | 1989-04-18 |
| 4818077 | Ferroelectric liquid crystal device and method of driving the same | Junichi Ohwada | 1989-04-04 |
| 4770502 | Ferroelectric liquid crystal matrix driving apparatus and method | Masaaki Kitazima | 1988-09-13 |
| 4761628 | Electromagnetic induction apparatus with tap winding conductors | Hideji Nishi | 1988-08-02 |
| 4759614 | Ferroelectric liquid crystal element with particular alignment film and a method for manufacturing the same | Hisao Yokokura, Yasuo Hanawa, Susumu Era, Kishiro Iwasaki, Tadao Nakata +4 more | 1988-07-26 |
| 4758447 | Method of manufacturing an optical fibre | Dirk Jan Broer | 1988-07-19 |
| 4749422 | Process for preparing a fiber-reinforced plastic structure having branching points | Yasuhiro Tsuchiya, Yasushi Yamazawa, Masaki Terada, Takatsune Niimi, Takashi Yamamoto +1 more | 1988-06-07 |
| 4741223 | Steering wheel | Yasuhiro Tsutiya, Yasushi Yamazawa, Takatsune Niimi, Takashi Yamamoto | 1988-05-03 |
| 4725129 | Method of driving a ferroelectric liquid crystal element | Yoshiharu Nagae | 1988-02-16 |
| 4681647 | Method for joining a fiber-reinforced plastic structure | Yasuhiro Tsuchiya, Takatsune Niimi, Takashi Yamamoto, Kunihiro Matsuba | 1987-07-21 |
| 4673451 | Method for manufacture of fiber reinforced resin structure such as a steering wheel core member | Yasushi Yamazawa, Yasuhiro Tsutiya, Takatsune Niimi, Takashi Yamamoto, Kunihiro Matsuba | 1987-06-16 |
| RE32258 | Method of filling a casing with heat insulating fibers | Fumiyoski Noda, Mikio Murachi, Yuji Watanabe, Masaru Usui | 1986-10-07 |
| 4420543 | Bearing member of an internal combustion engine, having a flame sprayed surface | Yoshio Fuwa, Akira Harayama, Toru Nakahora | 1983-12-13 |
| 4387140 | Slide member | Yoshio Fuwa, Shoji Miyazaki | 1983-06-07 |