Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498616 | Print head having non-volatile memory and means for transmitting correction and inherent data | Akira Nagumo, Minoru Teshima | 2002-12-24 |
| 6373513 | Printer having print data correction circuit | Katsuyuki Ito, Shinichi Katakura, Akira Nagumo | 2002-04-16 |
| 6285384 | Printer having circuit for providing improved printing quality | Katsuyuki Ito, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 2001-09-04 |
| 6049349 | Printer having print data correction circuit | Katsuyuki Ito, Shinichi Katakura, Akira Nagumo | 2000-04-11 |
| 5990920 | Driving apparatus with circuits for efficiently transferring and storing compensation data | Akira Nagumo, Minoru Teshima | 1999-11-23 |
| 5973709 | Printer and process for printing different size dots by setting drive energies based on adjacent data bit logic | Norio Nakajima, Shinichi Katakura | 1999-10-26 |
| 5818488 | Printer having circuit for providing improved printing quality | Katsuyuki Ito, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 1998-10-06 |
| 5751328 | Printer having circuit for providing improved printing quality | Katsuyuki Ito, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 1998-05-12 |
| 5648810 | Printer which prints with a resolution exceeding led head resolution | Katsuyuki Ito, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikaru Ito | 1997-07-15 |
| 5539525 | Image printing method and non-impact printer wherein a received video signal has a higher resolution than the printer printing head | Katsuyuki Ito, Shinichi Katakura | 1996-07-23 |
| 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 |
| 5482387 | Dot print head and method of control over printing therewith | Hideaki Ishimizu, Akira Hagiwara, Tadashi Kasai | 1996-01-09 |
| 5478156 | Printer having print data arithmetic logic | Hiroshi Kikuchi, Katsuyuki Ito, Shinichi Katakura, Hiroshi Okada, Kazuhiko Nagaoka +1 more | 1995-12-26 |
| 5450288 | Printed substrate for mounting high-power semiconductor chip thereon and driver component making use of the printed substrate | Naoji Akutsu, Chihiro Komori, Hideaki Ishimizu | 1995-09-12 |
| 5424934 | Multivoltage power supply and control method thereof | Katsuyuki Ito, Shinichi Katakura, Takehiko Okubo | 1995-06-13 |
| 5330277 | Drive system for wire dot head | Tadashi Kasai, Takao Uchida, Naoji Akutsu, Chihiro Komori | 1994-07-19 |
| 5326183 | Carriage speed control based on average dot density | Tadashi Kasai, Naoji Akutsu, Hideaki Ishimizu, Chihiro Komori | 1994-07-05 |
| 5311403 | Printed substrate for mounting high-power semiconductor chip thereon and driver component making use of the printed substrate | Naoji Akutsu, Chihiro Komori, Hideaki Ishimizu | 1994-05-10 |
| 5307049 | Alarm control method | Takao Uchida, Naoji Akutsu | 1994-04-26 |
| 5295750 | Wire-dot impact printer | Naoji Akutsu, Takao Uchida, Chihiro Komori, Masaru Ito | 1994-03-22 |
| 5200763 | Printer with an LED print head having means for setting data about the print head | Naoji Akutsu | 1993-04-06 |
| 5196994 | Card type integrated circuit and respective 8/16-bit card connector | Hideaki Ishimizu, Takao Uchida | 1993-03-23 |
| 5167458 | Wire driving mechanism | Hirokazu Andou, Masahiro Tatsukami, Hiroshi Kikuchi, Katsuya Kamimura, Tatsuya Koyama +1 more | 1992-12-01 |
| 5152518 | Method of controlling an automatic sheet feeder using multiple pulses | Hiroshi Kikuchi, Takao Uchida, Akira Nagumo | 1992-10-06 |
| 5149216 | Printer carriage assembly having thermal dissipating means | Shinichi Katakura | 1992-09-22 |