Issued Patents All Time
Showing 151–165 of 165 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187521 | Multicolor image forming apparatus with color component discrimination function | Hideaki Shimizu | 1993-02-16 |
| 5168292 | Method and apparatus for forming image color | Toshihiro Kadowaki | 1992-12-01 |
| 5166786 | Image forming apparatus containing a display showing an adjustable image | Toshihiro Kadowaki, Yoshinori Ikeda, Takayuki Komine, Toshio Honma | 1992-11-24 |
| 5072320 | Magnetic recording and reproducing apparatus having improved durability | Joichiro Ezaki, Kazumasa Fukuda | 1991-12-10 |
| 5032928 | Image processing apparatus | Hiroyuki Horii, Takayuki Komine, Yasumichi Suzuki, Yoshinori Ikeda, Toshio Honma | 1991-07-16 |
| 4979027 | Image reading apparatus having amplification factors vary in response to a spatial frequency of an input image signal | — | 1990-12-18 |
| 4963898 | Method and apparatus for forming a color image | Toshihiro Kadowaki | 1990-10-16 |
| 4943116 | Reclining angle adjustment device | Akira Ohwada, Yasuhisa Tsutsumi | 1990-07-24 |
| 4939604 | Magnetic recording and reproducing apparatus and a magnetic head used for the apparatus | Kazumasa Fukuda, Joichiro Ezaki, Mikio Matsuzaki | 1990-07-03 |
| 4937038 | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system | Katsumi Ohsumi, Noriyuki Ohnaka, Eiji Kikuchi, Katsumi Mabuchi, Takuya Takahashi | 1990-06-26 |
| 4918556 | Magnetic disk recording and reproducing apparatus | Joichiro Ezaki, Kazumasa Fukuda | 1990-04-17 |
| 4839544 | Apparatus for driving a curtain | — | 1989-06-13 |
| 4615551 | Apparatus for positioning the backrest of a vehicle seat | Eiichi Kinaga, Masaaki Tanno | 1986-10-07 |
| 4605388 | Sheet metal pulley for toothed belts and manufacturing process thereof | Satoshi Nagano | 1986-08-12 |
| 4538856 | Reclining angle adjustment device | Naoaki Katsumoto, Hideyuki Ohshiro | 1985-09-03 |