Issued Patents All Time
Showing 226–250 of 274 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037674 | Method of chemically vapor depositing a thin film of GaAs | Seiji Kojima, Masakiyo Ikeda, Yuzo Kashiwayanagi | 1991-08-06 |
| 5030020 | Wire-dot impact printer having means for detecting displacement of individual print wires | Jiro Tanuma, Hideaki Ishimizu, Chihiro Komori | 1991-07-09 |
| 5017029 | Corrosion suppressing ink ribbon | Hirokazu Andou, Hiroki Murakawa | 1991-05-21 |
| 5002414 | Method of automatically inserting printing paper in an automatic paper feeder | Jiro Tanuma, Tadao Shimizu, Akira Nagumo, Shinichi Katakura | 1991-03-26 |
| 4990900 | Touch panel | — | 1991-02-05 |
| 4990806 | Pulse motor | Jiro Tanuma, Tadashi Kasai, Masayuki Ishikawa | 1991-02-05 |
| 4969170 | Collision preventive device for medical equipment | Haruyoshi Otani | 1990-11-06 |
| 4962876 | Method of producing a movable part of a wire-dot print head | Hirokazu Andou, Tatsuhiko Shimomura | 1990-10-16 |
| 4950092 | Wire dot print head with a pair of guide nose halves | Youichi Umezawa, Hirokazu Andou, Minoru Teshima, Noboru Ohishi, Mitsuru Kishimoto | 1990-08-21 |
| 4940343 | Wire-dot print head driving apparatus | Jiro Tanuma, Hideaki Ishimizu, Chihiro Komori | 1990-07-10 |
| 4930915 | Printer having means for identifying print head type | Jiro Tanuma, Hideaki Ishimizu, Tadashi Kasai | 1990-06-05 |
| 4929102 | Ribbon protector including electro-conductive elements and platen gap adjustment device incorporating the same | Minoru Mizutani, Shoichi Watanabe, Kuniharu Hayashi, Masanori Maekawa | 1990-05-29 |
| 4869605 | Wire-dot printing head with adjustable spring force | Jiro Tanuma, Hideaki Ishimizu, Toshiyuki Asaka | 1989-09-26 |
| 4857005 | IC card connecting mechanism | Jiro Tanuma, Hideaki Ishimizu, Takao Uchida, Toshiyuki Asaka | 1989-08-15 |
| 4851861 | Thermal transfer recording device | Jiro Tanuma, Kazuki Obara, Kazuyoshi Yoshida | 1989-07-25 |
| 4830527 | Printer with improved pinch roller actuating mechanism | Shyoichi Watanabe, Yukio Ohta | 1989-05-16 |
| 4823038 | Stepping motor | Minoru Mizutani, Kuniharu Hayashi, Naoki Chiba | 1989-04-18 |
| 4815877 | Continuous sheet guide mechanism | Takashi Itaya | 1989-03-28 |
| 4803372 | Line position detecting apparatus for detecting a V-shaped indent | Tadashi Hirata, Katsumi Koyama, Hideaki Takahashi, Yasuhiro Harashima, Michio Kitahara +3 more | 1989-02-07 |
| 4798743 | Vapor deposition method for the GaAs thin film | Seiji Kojima, Masakiyo Ikeda, Yuzo Kashiwayanagi | 1989-01-17 |
| 4781480 | Printer and paper insertion device suitable therefor | Shyoichi Watanabe, Yukio Ota, Yoshinori Koshida, Takashi Itaya, Jiro Tanuma | 1988-11-01 |
| 4780012 | Paper feeding control system of automatic paper feeder | Jiro Tanuma, Takao Uchida, Akira Nagumo, Shyoichi Watanabe, Yukio Ota +1 more | 1988-10-25 |
| 4778292 | Dot print head with restrained rebound of armature | Hideaki Ishimizu, Minoru Teshima, Mitsuru Kishimoto | 1988-10-18 |
| 4750881 | Easily assembled carriage mechanism of printer | Kazuki Obara, Kuniharu Hayashi, Masanori Maekawa, Yukio Ota, Shyoichi Watanabe | 1988-06-14 |
| 4747713 | Ink ribbon cassette including gear teeth configured to re-ink the ribbon | Takashi Itaya, Masakuni Anada | 1988-05-31 |