Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508823 | Image processing method and apparatus | Takahiro Kiyohara | 1996-04-16 |
| 5351137 | Pixel density converting apparatus | Takao Kato, Yasunori Hashimoto | 1994-09-27 |
| 5289293 | Pixel density conversion and processing | Takao Kato, Yasunori Hashimoto | 1994-02-22 |
| 5282429 | Method and system for handling exhaust gas in a boiler | Tadashi Tanaka, Yasuki Nishimura, Katsutoshi Yata, Masahiko Nakao, Takeshi Sakai +2 more | 1994-02-01 |
| 5172757 | Method for removing soot by scattering steel balls in a heat-exchanger and heat-exchanger provided with a steel ball scatterer | Tadashi Tanaka, Satoshi Nakamura, Tsuneo Higashi, Hiroshi Fujiike, Katsuaki Makino +1 more | 1992-12-22 |
| 5148857 | Method for removing soot by scattering steel balls in a heat-exchanger and heat-exchanger provided with a steel ball scatterer | Tadashi Tanaka, Satoshi Nakamura, Tsuneo Higashi, Hiroshi Fujike, Katsuaki Makino +1 more | 1992-09-22 |
| 5144249 | Oxygen sensor | Akiyoshi Kurishita, Masanori Katsu | 1992-09-01 |
| 4982435 | Automatic loudness control circuit | Katsu Horikoshi | 1991-01-01 |
| 4933885 | Plant monitoring system | Shiro Matsumura, Yoichi Isaji, Mihoko Adachi, Hiroji Fukui, Shinji Nishikawa +2 more | 1990-06-12 |
| 4838215 | Inertia supercharging induction system for multi-cylinder internal combustion engine | Makoto Yasuda, Syousabu Ura, Shuichi Nishimura, Isaya Matsuo, Munehiro Sagata | 1989-06-13 |
| 4741294 | Inertia supercharging induction system for multi-cylinder internal combustion engine | Makoto Yasuda, Syousabu Ura, Shuichi Nishimura, Isaya Matsuo, Munehiro Sagata | 1988-05-03 |
| 4660718 | Fastener assembly | Hideyuki Ueno | 1987-04-28 |
| RE32332 | Cluster type tag pin assembly | — | 1987-01-20 |
| 4636347 | Method of making a fastener | — | 1987-01-13 |
| 4592500 | Tag-pin dispensing machine | — | 1986-06-03 |
| 4592499 | Apparatus for dispensing fasteners | — | 1986-06-03 |
| 4503006 | Method and apparatus for manufacturing tag pin assemblies | — | 1985-03-05 |
| 4502143 | Consecutive identical digit suppression system in a digital communication system | Noriaki Yoshikai | 1985-02-26 |
| 4417656 | Cluster type tag pin assembly | — | 1983-11-29 |
| 4240183 | Fastener | Yasukichi Sumimoto | 1980-12-23 |