Issued Patents All Time
Showing 201–213 of 213 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148467 | X-ray source holding apparatus | Syunichiro Nishigaki | 1992-09-15 |
| 5109489 | I/O execution method for a virtual machine system and system therefor | Hidenori Umeno, Takashige Kubo, Nobutaka Hagiwara, Hideo Sawamoto | 1992-04-28 |
| 5073966 | Image data processing apparatus | — | 1991-12-17 |
| 5065187 | Image forming system | Shinichi Itoh, Masayuki Taniguchi | 1991-11-12 |
| 4953114 | Image signal processing apparatus | — | 1990-08-28 |
| 4886558 | Method for heat-treating steel rail head | Toyokazu Teramoto, Akio Fujibayashi, Kozo Fukuda, Mashiro Ueda, Shinichi Nagahashi +5 more | 1989-12-12 |
| 4885681 | I/O Execution method for a virtual machine system and system therefor | Hidenori Umeno, Takashige Kubo, Nobutaka Hagiwara, Hideo Sawamoto | 1989-12-05 |
| 4879195 | Laser-sensitive electrophotographic material | Kunitaka Toyofuku, Kohei Michikawa | 1989-11-07 |
| 4864392 | Image processing apparatus for logarithmically converting an image input signal into a density signal and standardizing the input range of the image input signal with the same conversion table | — | 1989-09-05 |
| 4782399 | Image processing apparatus with high- and low-resolution image sensors and an edge detector | — | 1988-11-01 |
| 4729116 | Bipolar programmable read only memory attaining high speed data read operation | Hiroshi Mayumi | 1988-03-01 |
| 4642508 | Piezoelectric resonating device | Hitoshi Suzuki | 1987-02-10 |
| 4512012 | Time-switch circuit | Takeshi Sampei, Norio Miyahara, Tadanobu Nikaido, Keizo Aoyama | 1985-04-16 |