Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638104 | Thermal line printer | Minoru Suzuki, Hiroshi Orita, Michirou Ohishi, Kiyoshi Negishi, Katsuyoshi Suzuki +3 more | 1997-06-10 |
| 5599113 | Thermal printer | Minoru Suzuki, Kiyoshi Negishi, Mikio Horie, Hiroshi Orita, Katsuyoshi Suzuki | 1997-02-04 |
| 5570962 | Thermal printer | Minoru Suzuki, Kiyoshi Negishi, Mikio Horie, Hiroshi Orita, Katsuyoshi Suzuki | 1996-11-05 |
| RE35340 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa, Masaya Sumita, Akihiko Yokoo | 1996-10-01 |
| 5171440 | Column for liquid chromatography | — | 1992-12-15 |
| 5158756 | Porous particles of calcium phosphate compound and production process thereof | Tetsuro Ogawa, Akihiko Yokoo, Kazuhiro Naganuma, Satoshi Fujinuma | 1992-10-27 |
| 5103436 | Tilt servo device in optical disc player | Kazuo Yajika | 1992-04-07 |
| 5060215 | Method and apparatus for leading-in focus servo by moving the objective lens toward the recording surface at two different speeds | Ichiro Narumi, Takao Yamada | 1991-10-22 |
| 5054013 | Track transverse detection signal generating circuit | — | 1991-10-01 |
| 5039408 | Packing material for liquid chromatography | Takeshi Ichitsuka, Tetsuro Ogawa, Masaya Sumita, Akihiko Yokoo | 1991-08-13 |
| 5030611 | Porous ceramics material | Tetsuro Ogawa, Satoshi Fujinuma | 1991-07-09 |
| 5010582 | Pickup driving device for disk player | — | 1991-04-23 |
| 4984115 | Rotary actuator and bearing support therefor | Tsuyoshi Takahashi, Jun Naruse, Jyousei Shimizu | 1991-01-08 |
| 4892423 | Rotary actuator and fabrication process therefor | Tsuyoshi Takahashi, Jun Naruse, Jyousei Shimizu | 1990-01-09 |
| 4879618 | Wind breaking assembly for a magnetic head | Muneo Iida, Masanobu Honda, Hiroshi Daito, Yoshihiko Miyake, Shouichi Setone +2 more | 1989-11-07 |
| 4812934 | Actuator for memory storage device | Masami Suzuki, Hiroshi Nishida, Tomio Suzuki, Tsuyoshi Takahashi | 1989-03-14 |
| 4748610 | Servo system in data reading apparatus | Junichi Nakata | 1988-05-31 |
| 4637005 | Focus servo device of a system for reading out recorded information | Ryuichi Naito, Minoru Kosaka | 1987-01-13 |