Issued Patents All Time
Showing 301–325 of 334 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532865 | Fiber optic communication terminal, fiber optic communication system, and its wavelength setting method | Kuniaki Utsumi, Katsuyuki Fujito | 1996-07-02 |
| 5519685 | Optical pickup head apparatus capable of suppressing crosstalk from adjacent tracks and in the recording line density direction | Makoto Kato, Seiji Nishino, Shin-ichi Kadowaki | 1996-05-21 |
| 5506120 | Method of producing peptides or proteins as fusion proteins | Kunihiko Yamashita | 1996-04-09 |
| 5455712 | Optical element and method of fabricating the same | Seiji Nishino, Kazuhisa Yamamoto | 1995-10-03 |
| 5367403 | Optical element and method of fabricating the same | Seiji Nishino, Kazuhisa Yamamoto | 1994-11-22 |
| 5357533 | Frequency doubler and laser source | Kiminori Mizuuchi, Kazuhisa Yamamoto, Makoto Kato, Hisanao Sato | 1994-10-18 |
| 5296694 | Optical pick-up head apparatus with optical means having polarization anisotropy | Shin-ichi Kadowaki, Yoshiaki Komma, Seiji Nishino | 1994-03-22 |
| 5259272 | Control device for continuously variable transmission for vehicles and method of controlling the same | Yoshinori Yamashita, Katsuhiko Taniguchi | 1993-11-09 |
| 5170868 | Automatic starting clutch control method | Yoshinori Yamashita | 1992-12-15 |
| 5164223 | Process for producing light control plate | Toshifumi Tsujino, Naoto Hirayama, Satoshi Ishizuka, Koichi Maeda | 1992-11-17 |
| 5161148 | Optical pick-up using wavelength guide with grating coupler therein | Yoshikazu Hori, Fumihiro Sogawa | 1992-11-03 |
| 5131297 | Shift control method of continuously variable transmission | Yoshinori Yamashita | 1992-07-21 |
| 5114383 | Apparatus for controlling continuous variable transmission | Sadayuki Hirano, Yoshinori Yamashita, Takumi Tatsumi | 1992-05-19 |
| 5112722 | Method of producing light control plate which induces scattering of light at different angles | Toshifumi Tsujino, Koichi Maeda, Satoshi Ishizuka, Shinichiro Kitayama, Shigeo Hozumi | 1992-05-12 |
| 5082096 | Control apparatus for an automatic clutch device | Yoshinori Yamashita | 1992-01-21 |
| 5074166 | Continuous speed variable transmission control method | Yoshinori Yamashita, Sadayuki Hirano, Takumi Tatsumi | 1991-12-24 |
| 5069086 | Belt ratio controller for a continuously vaiable transmission | Katsuaki Murano, Yoshinori Yamashita, Sadayuki Hirano, Takumi Tatsumi | 1991-12-03 |
| 5069083 | Continuous speed variable transmission control apparatus | Sadayuki Hirano, Yoshinori Yamashita, Takumi Tatsumi | 1991-12-03 |
| 5060770 | Method of controlling rotational speed of continuous variable transmission | Sadayuki Hirano, Yoshinori Yamashita, Takumi Tatsumi | 1991-10-29 |
| 5060768 | Creep control for a continuously variable transmission | Yoshinori Yamashita, Sadayuki Hirano, Katsuaki Murano, Takumi Tatsumi | 1991-10-29 |
| 5053333 | Protease | — | 1991-10-01 |
| 5050455 | Method of controlling continuous variable transmission | Yoshinori Yamashita, Sadayuki Hirano, Takumi Tatsumi | 1991-09-24 |
| 5042323 | Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof | Katsuaki Murano, Sadayuki Hirano, Yoshinori Yamashita, Takumi Tatsumi | 1991-08-27 |
| 5024310 | Clutch pressure control device for continuously variable transmission | Katsuaki Murano, Yoshinori Yamashita, Sadayuki Hirano, Takumi Tatsumi | 1991-06-18 |
| 5022287 | Method of controlling clutch of continuously variable transmission system | Katsuaki Murano, Sadayuki Hirano, Yoshinori Yamashita, Takumi Tatsumi | 1991-06-11 |