Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729274 | Color direct thermal printing method and thermal head of thermal printer | — | 1998-03-17 |
| 5537140 | Color direct thermal printing method and direct color thermal printer | Junji Hayashi | 1996-07-16 |
| 5398050 | Color thermal printing method and device capable of preventing underlying thermosensitive coloring layers from developing color | — | 1995-03-14 |
| 5382965 | Wax transfer type thermal printing method and thermal printer | Kenji Yamakawa, Hitoshi Saito | 1995-01-17 |
| 5376952 | Direct color thermal printing method and direct color thermal printer | Hideyuki Kokubo, Hitoshi Saito, Takao Miyazaki | 1994-12-27 |
| 5355793 | Method and apparatus for making a mimeographic printing plate | Kenji Yamakawa | 1994-10-18 |
| 5297878 | Method of thermal wax transfer printing | Hitoshi Saito, Kenji Yamakawa, Yasuko Sonoda | 1994-03-29 |
| 5189468 | Hard copy generating method and device using a liquid crystal panel | Jun Yamaguchi | 1993-02-23 |
| 5167456 | Color thermal printer | Makoto Murakoshi | 1992-12-01 |
| 5128773 | Compact video printer employing a liquid crystal panel | — | 1992-07-07 |
| 5018257 | Magnetic sheet polishing device | Yasuo Nagashima, Haruo Soeda, Takashi Kubo | 1991-05-28 |
| 5017773 | Apparatus for detecting number of packs included in bundle | — | 1991-05-21 |
| 4976020 | Magnetic sheet polishing device | Yasuo Nagashima, Haruo Soeda, Takashi Kubo | 1990-12-11 |
| 4970975 | Rotary looptaker | Ryuzo Ando, Kousaku Toratani, Nobuyoshi Nakashima, Yosiyasu Hanya | 1990-11-20 |
| 4928186 | Magnetic recording method and magnetic head | Takashi Matsumoto, Satoshi Yoshida, Yoshiaki Kato | 1990-05-22 |
| 4903056 | Camera having checking function | Masafumi Kamikubota | 1990-02-20 |
| 4896220 | Magnetic recording method and magnetic recording head used therefor | Takashi Matsumoto, Kazukiyo Tamada, Hiroichi Naito | 1990-01-23 |
| 4656356 | Device for charging electrophotographic apparatus | Akira Yoda, Shuichi Ohtsuka | 1987-04-07 |
| 4569581 | Small electrophotographic copying machine with transparent film | — | 1986-02-11 |
| 4488039 | Imaging system having vari-focal lens for use in endoscope | Noboru Arai, Yasumasa Sunaga, Masafumi Inuiya | 1984-12-11 |
| 4435069 | Fixing apparatus for electrophotography | — | 1984-03-06 |
| 4400454 | Process of producing color solid image pickup element base plates | Eiichi Hasegawa, Koji Shimanuki | 1983-08-23 |
| 4397928 | Process of producing color solid image pickup element base plates | Eiichi Hasegawa, Koji Shimanuki | 1983-08-09 |
| 4387984 | Handy copying system | — | 1983-06-14 |
| 4386143 | Multicolor optical filters and process for producing the same | Kenji Matsumoto | 1983-05-31 |