Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539183 | Image forming apparatus for normal and thick print media | Noboru Ooishi, Takao Uchida, Takao Mizutani | 2003-03-25 |
| 6398331 | Apparatus for driving a printhead and method of driving the printhead | Toshiyuki Asaka, Shigeru Tsunoda, Toshiro Suemune | 2002-06-04 |
| 5651621 | Wire dot print head with print wires fixed to tip portions of armatures differentiated in resiliency | Toshiyuki Asaka, Yoichi Umezawa, Takanori Mimura | 1997-07-29 |
| 5518323 | Method of adjusting a head gap for a wire dot impact printer | Hiroshi Sakaino, Mitsuru Kishimoto, Noboru Ooishi, Masayuki Ishikawa, Chihiro Komori +3 more | 1996-05-21 |
| 5482387 | Dot print head and method of control over printing therewith | Jiro Tanuma, Akira Hagiwara, Tadashi Kasai | 1996-01-09 |
| 5474391 | Print gap setting in an impact printer | Hirokazu Andou, Mitsuru Kishimoto, Yoichi Umezawa, Hiroshi Sakaino, Masahiko Shimosugi +1 more | 1995-12-12 |
| 5450288 | Printed substrate for mounting high-power semiconductor chip thereon and driver component making use of the printed substrate | Jiro Tanuma, Naoji Akutsu, Chihiro Komori | 1995-09-12 |
| 5439302 | Self-adjusting controller for dot impact printer | Hirokazu Andou, Mitsuru Kishimoto, Yoichi Umezawa, Toshiyuki Asaka | 1995-08-08 |
| 5326183 | Carriage speed control based on average dot density | Tadashi Kasai, Jiro Tanuma, Naoji Akutsu, Chihiro Komori | 1994-07-05 |
| 5310271 | Solenoid actuator | Hirokazu Andou, Mitsuru Kishimoto, Masayuki Ishikawa | 1994-05-10 |
| 5311403 | Printed substrate for mounting high-power semiconductor chip thereon and driver component making use of the printed substrate | Jiro Tanuma, Naoji Akutsu, Chihiro Komori | 1994-05-10 |
| 5196994 | Card type integrated circuit and respective 8/16-bit card connector | Jiro Tanuma, Takao Uchida | 1993-03-23 |
| 5087134 | Method of and device for printer control | Jiro Tanuma, Tadashi Kasai, Chihiro Komori | 1992-02-11 |
| 5071268 | Wire-dot print head driving apparatus having sensing coils | Jiro Tanuma, Hiroshi Sakaino, Chihiro Komori, Tadashi Kasai | 1991-12-10 |
| 5064302 | Temperature control in a wire dot printer | Jiro Tanuma, Tadashi Kasai, Chihiro Komori | 1991-11-12 |
| 5039237 | Dot matrix print head drive method | Jiro Tanuma, Tadashi Kasai, Hiroshi Sakaino | 1991-08-13 |
| 5039238 | Dot-matrix printer with impact force determination | Hiroshi Kikuchi, Jiro Tanuma, Chihiro Komori | 1991-08-13 |
| 5030020 | Wire-dot impact printer having means for detecting displacement of individual print wires | Hiroshi Kikuchi, Jiro Tanuma, Chihiro Komori | 1991-07-09 |
| 4940343 | Wire-dot print head driving apparatus | Hiroshi Kikuchi, Jiro Tanuma, Chihiro Komori | 1990-07-10 |
| 4930915 | Printer having means for identifying print head type | Hiroshi Kikuchi, Jiro Tanuma, Tadashi Kasai | 1990-06-05 |
| 4869605 | Wire-dot printing head with adjustable spring force | Hiroshi Kikuchi, Jiro Tanuma, Toshiyuki Asaka | 1989-09-26 |
| 4857005 | IC card connecting mechanism | Hiroshi Kikuchi, Jiro Tanuma, Takao Uchida, Toshiyuki Asaka | 1989-08-15 |
| 4778292 | Dot print head with restrained rebound of armature | Hiroshi Kikuchi, Minoru Teshima, Mitsuru Kishimoto | 1988-10-18 |
| 4645277 | Connector for connecting boards | Hiroshi Kikuchi, Minoru Teshima, Hiroyoshi Kawasaki | 1987-02-24 |