Issued Patents All Time
Showing 176–193 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689146 | System for dissolution-purification of Zn-containing materials | Tatsushi Kasai, Tatsuo Niikura, Takao Hashimoto, Akiya Yamashita | 1987-08-25 |
| 4626897 | Optical filter for color imaging device | Shusaku Nagahara, Kenji Takahashi | 1986-12-02 |
| 4576059 | Shift lever support mechanism for transmissions | Mitsufumi Nishu, Kenji Takeuchi, Ichiro Horiuchi, Katsuhiko Muramatsu, Koji Kiryu | 1986-03-18 |
| 4551375 | Glass cloth with thin reinforced joints | Kazuo Iizima | 1985-11-05 |
| 4543610 | Solid-state imaging device including noise subtraction with polarity control | Naoki Ozawa, Shusaku Nagahara, Kenji Takahashi, Iwao Takemoto, Shigeki Nishizawa +1 more | 1985-09-24 |
| 4539865 | Transmission housing arrangement | Tetsuzo Yoneda | 1985-09-10 |
| 4490009 | Optical fiber submarine cable | Taiichiro Nakai, Kahei Furusawa, Yasuhiko Niiro, Yoshihiro Ejiri, Makoto Nunokawa | 1984-12-25 |
| 4467347 | Color imaging device | Naoki Ozawa, Shusaku Nagahara, Kenji Takahashi, Masuo Umemoto, Kazuhiro Sato +3 more | 1984-08-21 |
| 4349243 | Optical fiber submarine cable | Kitsutaro Amano, Taiichiro Nakai, Makoto Nunokawa | 1982-09-14 |
| 4345816 | Optical fiber introducing equipment for optical submerged repeater | Taiichiro Nakai, Kahei Furusawa, Hitoshi Yamamoto, Yoshihiko Yamazaki, Yoshihiro Ejiri | 1982-08-24 |
| 4278850 | Monitoring system for optical transmission line repeaters | Yasuhiko Niiro, Hiroharu Wakabayashi | 1981-07-14 |
| 4270029 | Selection system for digital signal repeaters | Hiroharu Wakabayashi, Yoshihiro Ejiri, Hitoshi Yamamoto | 1981-05-26 |
| 4261229 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1981-04-14 |
| 4254672 | Control system for a stepless variable speed transmission | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1981-03-10 |
| 4253347 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1981-03-03 |
| 4252051 | Apparatus for supporting piston shoes of axial piston type hydraulic pump/motor | Shigeo Takahaski | 1981-02-24 |
| 4229998 | Automatic speed ratio control system for stepless transmission of automotive vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1980-10-28 |
| 4220059 | Speed ratio control system for stepless transmission of vehicles | Kiyofumi Mizuno, Hiroaki Maeda, Shigeo Takahashi, Satomi Suzuki | 1980-09-02 |