Issued Patents All Time
Showing 226–242 of 242 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379021 | Inductive coupler for transferring electrical power | Yoichiro Kashiwagi, Goro Asahi | 1995-01-03 |
| 5260037 | Apparatus for producing silicon single crystal | Kiichiro Kitaura, Kaoru Kuramochi | 1993-11-09 |
| 5229968 | Nonvolatile semiconductor memory wherein dummy cells are used for generating a potential for detecting data | Nobutaka Kitagawa | 1993-07-20 |
| 5152867 | Apparatus and method for producing silicon single crystal | Kiichiro Kitaura, Kaoru Kuramochi | 1992-10-06 |
| 5067052 | Vehicular headlamp having inclination detector | Takanori Suzuki | 1991-11-19 |
| 5029282 | Voltage regulator circuit | — | 1991-07-02 |
| 5001668 | Nonvolatile memory circuit device with low power consumption and wide operating voltage range | Nobutaka Kitagawa | 1991-03-19 |
| 4972378 | Nonvolatile memory circuit device performing stable operation in wide range of power source voltage level | Nobutaka Kitagawa | 1990-11-20 |
| D310033 | Wrist watch case having protector | — | 1990-08-21 |
| 4885580 | Multi-function key input device | Hiroshi Noto, Nobuyuki Hayashida, Taketoshi Kojima, Osamu Kambayashi | 1989-12-05 |
| 4792749 | Power source voltage detector device incorporated in LSI circuit | Nobutaka Kitagawa | 1988-12-20 |
| 4698774 | Method of and apparatus for controlling automatic soldering system | Nobuhide Abe, Minoru Adachi, Toshiya Uchida | 1987-10-06 |
| 4686879 | Key touch adjuster for a keyboard musical instrument | Terumi Mori, Hiroyoshi Takahashi | 1987-08-18 |
| 4464011 | Light beam scanning apparatus and the method | Kensaku Takahashi, Yasuo Yatsugake, Fukuo Iwaya, Katsumi Takami, Kyo Suda | 1984-08-07 |
| 4404447 | Method of manufacturing a welded can body | Yoichi Kitamura, Hisashi Hotta, Chikara Yurita | 1983-09-13 |
| 4401874 | Method of welding tin-free steel can | Yoichi Kitamura, Chikara Yurita | 1983-08-30 |
| 4282981 | Bright welded seam can of tinplate | Yoichi Kitamura, Hisashi Hotta | 1981-08-11 |