Issued Patents All Time
Showing 101–125 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114869 | Method for producing reverse staggered type silicon thin film transistor | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1992-05-19 |
| 5111261 | Silicon thin film transistor with an intrinsic silicon active layer formed within the boundary defined by the edges of the gate electrode and the impurity containing silicon layer | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1992-05-05 |
| 5109260 | Silicon thin film transistor and method for producing the same | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1992-04-28 |
| 5103074 | Laser processing method and apparatus | Hideo Ogino, Kazuo Tsuna, Jun Kataoka, Shozo Katamachi | 1992-04-07 |
| 5097164 | Hermetically sealed type dynamic pressure fluid bearing motor | Mikio Nakasugi, Yoshihiko Hirose | 1992-03-17 |
| 5091337 | Method of manufacturing amorphous-silicon thin-film transistors | Sakae Tanaka | 1992-02-25 |
| 5087868 | Rotary actuator | Takehisa Ishibashi, Shinobu Kakizaki, Fukashi Kanai | 1992-02-11 |
| 5071779 | Method for producing a silicon thin film transistor | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1991-12-10 |
| 5065202 | Amorphous silicon thin film transistor array substrate and method for producing the same | Sakae Tanaka | 1991-11-12 |
| 5053354 | Method of fabricating a reverse staggered type silicon thin film transistor | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1991-10-01 |
| 5047819 | Amorphous-silicon thin film transistor array substrate | Sakae Tanaka | 1991-09-10 |
| 5045485 | Method for producing amorphous silicon thin film transistor array substrate | Sakae Tanaka | 1991-09-03 |
| 5034339 | Method for producing amorphous silicon thin film transistor array substrate | Sakae Tanaka | 1991-07-23 |
| 5034340 | Amorphous silicon thin film transistor array substrate and method for producing the same | Sakae Tanaka | 1991-07-23 |
| 5021850 | Silicon thin film transistor | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1991-06-04 |
| 5018880 | Dynamic pressure bearing device | Mikio Nakasugi | 1991-05-28 |
| 5017984 | Amorphous silicon thin film transistor array | Sakae Tanaka | 1991-05-21 |
| 5005056 | Amorphous-silicon thin film transistor array substrate | Noboru Motai, Sakae Tanaka | 1991-04-02 |
| 4979006 | Reverse staggered type silicon thin film transistor | Sakae Tanaka, Katsuo Shirai, Yoshihisa Ogiwara | 1990-12-18 |
| 4977412 | Optical scanning device | Shin Komori, Jun Azuma | 1990-12-11 |
| 4962983 | Laser optical apparatus | — | 1990-10-16 |
| 4960719 | Method for producing amorphous silicon thin film transistor array substrate | Sakae Tanaka | 1990-10-02 |
| 4892613 | Process for etching light-shielding thin film | Noboru Motai, Sakae Tanaka, Katsuo Shirai, Yaeko Suzuki, Yoshihisa Ogiwara +2 more | 1990-01-09 |
| 4808283 | Method of producing a high purity aluminum-lithium mother alloy | Masayasu Toyoshima, Yoshiaki Orito | 1989-02-28 |
| 4776437 | Variable damping force shock absorber with rotary actuator for rotary member | Takehisa Ishibashi, Shinobu Kakizaki, Fukashi Kanai | 1988-10-11 |