Issued Patents All Time
Showing 351–375 of 381 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710964 | Pattern recognition apparatus using oscillating memory circuits | Youko Yamaguchi, Ichiro Tsuda, Masafumi Yano, Tokiko Okumura | 1987-12-01 |
| 4706217 | Sequential logic circuit | Masao Kaizuka | 1987-11-10 |
| 4645303 | Liquid crystal matrix display panel drive method | Fukuo Sekiya | 1987-02-24 |
| 4640259 | Device for feeding work to machine tool | — | 1987-02-03 |
| 4627116 | Compost toilet apparatus | — | 1986-12-09 |
| 4627051 | Loop network system controlled by a simple clock station | — | 1986-12-02 |
| 4596003 | Semiconductor memory | — | 1986-06-17 |
| 4591577 | Solid catalyst component for alpha-olefin polymerization and process for producing same | Akihiro Sato, Masami Tachibana, Toshihiro Uwai | 1986-05-27 |
| 4550245 | Light-radiant furnace for heating semiconductor wafers | Tetsuji Arai | 1985-10-29 |
| 4544857 | High electromechanical-coupling coefficient surface acoustic wave device | Yasuyuki Mizunuma | 1985-10-01 |
| 4535227 | Method for heating semiconductor wafer by means of application of radiated light | — | 1985-08-13 |
| 4535228 | Heater assembly and a heat-treatment method of semiconductor wafer using the same | Yoshiki Mimura, Tetsuji Arai, Satoru Fukuda | 1985-08-13 |
| 4535069 | Catalyst component for .alpha.-olefin polymerization | Masaki Abe, Akihiro Sato | 1985-08-13 |
| 4533820 | Radiant heating apparatus | — | 1985-08-06 |
| 4504730 | Method for heating semiconductor wafer by means of application of radiated light | — | 1985-03-12 |
| 4493977 | Method for heating semiconductor wafers by a light-radiant heating furnace | Tetsuji Arai, Yoshiki Mimura | 1985-01-15 |
| 4483966 | Process for producing modified polypropylene | Takeshi Suzuki, Nobutoshi Komori, Takehiro Umeno, Atsuyoshi Shimizu | 1984-11-20 |
| 4464765 | Burst signal transmission system | — | 1984-08-07 |
| 4404672 | Subscriber terminal for use in a time shared bidirectional digital communication network | — | 1983-09-13 |
| 4403081 | Method for producing .alpha.-olefin polymers | Masato Harada, Akihiro Sato, Sadahiko Yamada, Kazutsune Kikuta, Atsushi Suzuki +3 more | 1983-09-06 |
| 4396895 | Multiple resonant electromechanical filters using edge-mode vibration of a long piezoelectric plate | Yuji Iseki, Hiroshi Watanabe | 1983-08-02 |
| 4391649 | Process for regenerating a strongly acidic cation exchange resin | Sigeo Sakai, Fumihiko Matsuda, Reiko Matsumoto | 1983-07-05 |
| 4356421 | Piezoelectric resonators of an energy-trapping type of a width extensional vibratory mode | Hiroshi Watanabe | 1982-10-26 |
| 4313832 | Method for treatment of aqueous solutions with ion exchange fibers | Toshiyuki Daigo, Hideo Azuma | 1982-02-02 |
| 4276537 | Moisture-responsive resistor element | — | 1981-06-30 |