Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680522 | Printer system and method | — | 1997-10-21 |
| 5518323 | Method of adjusting a head gap for a wire dot impact printer | Hiroshi Sakaino, Hideaki Ishimizu, Mitsuru Kishimoto, Noboru Ooishi, Masayuki Ishikawa +3 more | 1996-05-21 |
| 5518327 | Wire motion detecting apparatus for wire dot head and wire dot impact printer apparatus therewith | — | 1996-05-21 |
| 5482387 | Dot print head and method of control over printing therewith | Jiro Tanuma, Hideaki Ishimizu, Akira Hagiwara | 1996-01-09 |
| 5330277 | Drive system for wire dot head | Takao Uchida, Jiro Tanuma, Naoji Akutsu, Chihiro Komori | 1994-07-19 |
| 5326183 | Carriage speed control based on average dot density | Jiro Tanuma, Naoji Akutsu, Hideaki Ishimizu, Chihiro Komori | 1994-07-05 |
| 5087134 | Method of and device for printer control | Jiro Tanuma, Hideaki Ishimizu, Chihiro Komori | 1992-02-11 |
| 5071268 | Wire-dot print head driving apparatus having sensing coils | Jiro Tanuma, Hiroshi Sakaino, Hideaki Ishimizu, Chihiro Komori | 1991-12-10 |
| 5064302 | Temperature control in a wire dot printer | Jiro Tanuma, Hideaki Ishimizu, Chihiro Komori | 1991-11-12 |
| 5039237 | Dot matrix print head drive method | Jiro Tanuma, Hideaki Ishimizu, Hiroshi Sakaino | 1991-08-13 |
| 4990806 | Pulse motor | Hiroshi Kikuchi, Jiro Tanuma, Masayuki Ishikawa | 1991-02-05 |
| 4930915 | Printer having means for identifying print head type | Hiroshi Kikuchi, Jiro Tanuma, Hideaki Ishimizu | 1990-06-05 |
| 4918365 | Electromechanical actuator having control and drive circuit | Jiro Tanuma, Naoji Akutsu | 1990-04-17 |
| 4825133 | Electromechanical actuator control system | Jiro Tanuma, Naoji Akutsu | 1989-04-25 |
| 4808985 | Character pattern converting circuit | Jiro Tanuma | 1989-02-28 |