Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990779 | Electronic apparatus and surface mounting devices therefor | Takayo Katsuki, Yuichi Takaoka, Akira Toba, Osamu Watanabe, Kouichi Tatsuoka +4 more | 1999-11-23 |
| 5870269 | Demagnetizing circuit | Yutaka Ikeda, Yuichi Takaoka | 1999-02-09 |
| 5270521 | Heating apparatus comprising a plate-shaped PTC thermistor accommodated in an insulating spacer and terminal plates in snap-engagement with the spacer | Takashi Shikama, Tomoyuki Yamamoto | 1993-12-14 |
| 4954692 | Positive temperature coefficient thermistor device for a heating apparatus | Takashi Shikama, Asami Wakabayashi | 1990-09-04 |
| 4931626 | PIC thermistor device having heat radiation fins with adjustable temperature regulating guide plates | Takashi Shikama, Asami Wakabayashi | 1990-06-05 |
| 4831241 | Method of assembling cylindrical heater | Takashi Shikama, Toshikazu Nakamura | 1989-05-16 |
| 4395623 | Self-regulating electric heater | Minoru Shimada | 1983-07-26 |