Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985778 | Copying apparatus capable of designating image areas | Naoki Ayata, Yasushi Sato, Noboru Koumura, Motoharu Fujii | 1991-01-15 |
| 4866532 | Printing apparatus for system | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura | 1989-09-12 |
| 4849774 | Bubble jet recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path by using heating means responsive to recording signals | Ichiro Endo, Yasushi Sato, Takashi Nakagiri, Shigeru Ohno | 1989-07-18 |
| 4740796 | Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets | Ichiro Endo, Yasushi Sato, Takashi Nakagiri, Shigeru Ohno | 1988-04-26 |
| 4737804 | Copying apparatus | Naoki Ayata, Yasushi Sato, Noboru Koumura, Motoharu Fujii | 1988-04-12 |
| 4723129 | Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets | Ichiro Endo, Yasushi Sato, Takashi Nakagiri, Shigeru Ohno | 1988-02-02 |
| 4718040 | Printing apparatus or system for recording a color image | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura | 1988-01-05 |
| 4707713 | Image recording apparatus | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura | 1987-11-17 |
| 4694502 | Color image reading apparatus | Kunitaka Ozawa, Naoki Ayata, Hidetoshi Suzuki, Noboru Koumura | 1987-09-15 |
| 4675908 | Image data processing apparatus and system | Yasuhisa Ishizawa | 1987-06-23 |
| 4540996 | Recording apparatus | — | 1985-09-10 |
| 4538182 | Image processing apparatus | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura | 1985-08-27 |
| 4527885 | Image recording system having multiple image recording means | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura | 1985-07-09 |
| 4521805 | Printing apparatus or system | Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa, Noboru Koumura, Koji Kazuma | 1985-06-04 |
| 4500918 | Original reading apparatus | Noboru Koumura, Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa | 1985-02-19 |
| 4476486 | Image recording system utilizing a plurality of recording units | Naoki Ayata, Noboru Koumura, Hidetoshi Suzuki, Kunitaka Ozawa, Koji Kazuma | 1984-10-09 |
| 4467348 | Image recording device | Motoharu Fujii, Noboru Koumura, Yasushi Sato, Naoki Ayata | 1984-08-21 |
| 4463361 | Ink jet recording apparatus with vacuum platen | Noboru Koumura, Naoki Ayata, Hidetoshi Suzuki, Kunitaka Ozawa | 1984-07-31 |
| 4325086 | Recording device | Yasushi Sato, Naoki Ayata | 1982-04-13 |
| 4323919 | Optical scanner for reading data recorded in plural colors | Motoharu Fujii, Noboru Koumura, Naoki Ayata, Yasushi Sato | 1982-04-06 |
| 4221958 | Electronic equipment for accessing by key operation | Taigan Shintani | 1980-09-09 |
| 4219808 | Numerical and non-numerical display system for a small calculator | Ichiro Sado, Shigeru Matsuyama | 1980-08-26 |