Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063445 | Multiple sub-sampling transmitting/receiving system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal | Taiji Nishizawa, Yutaka Tanaka, Seiichi Gohshi, Junji Kumada, Yuichi Iwadate +9 more | 1991-11-05 |
| D304163 | Electromagnetic bell | Junichi Aizawa, Shoichiro Kumazawa, Satoru Yamauchi | 1989-10-24 |
| 4796239 | Circuit unit for timepiece and process for fabricating the same | Tsuyoshi Hayakawa, Satoru Yamauchi, Isato Watanabe | 1989-01-03 |
| 4745682 | Method of connecting coil | Tsuyoshi Hayakawa, Isato Watanabe, Satoru Yamauchi, Junichi Aizawa | 1988-05-24 |
| 4707035 | Synthetic resin vehicle wheel cover | Yasuyuki Koguro | 1987-11-17 |
| 4530550 | Power supply unit for electronic flash | — | 1985-07-23 |
| 4510186 | Process for preparing a porous sheet material | Katsumi Kuriyama, Iwao Misaizu | 1985-04-09 |
| 4458258 | Image recording method | Mikio Amaya, Masatoshi Kimura, Masakatsu Horie | 1984-07-03 |
| 4457601 | Camera with electrical shutter | Yukio Nakajima | 1984-07-03 |
| 4395100 | Illumination mode switching circuit for automatic electronic flash | — | 1983-07-26 |
| 4389596 | Photometry power supply for automatic electronic flash | Hiroaki Nakamura | 1983-06-21 |
| 4385818 | Multiple electronic flash controlling apparatus | Osamu Kawarada | 1983-05-31 |
| 4363542 | Camera and electronic flash combination | Yukio Nakajima | 1982-12-14 |
| 4358187 | Automatic-light control electronic flash device for use in automatic exposure camera | Yukio Nakajima | 1982-11-09 |
| 4272171 | Single-lens reflex camera | Akihiko Hashimoto, Tamotsu Koiwai, Toyohiko Kimura | 1981-06-09 |
| 4272176 | Camera having an acoustic indicator for generating sounds to indicate the status of certain operating conditions | Yoshihisa Maitani, Kazuyuki Nemoto, Masahiro Kitagawa | 1981-06-09 |
| 4268140 | Electrically-controlled shutter for automatic exposure camera | Yukio Nakajima | 1981-05-19 |
| 4251753 | Power supply circuit for strobo unit | — | 1981-02-17 |
| 4239984 | Signal system | — | 1980-12-16 |
| 4231644 | Electrical shutter for camera | Katsuhiko Tsunefuji | 1980-11-04 |
| 4222647 | Adaptor for auto strobo unit | Osamu Kawarada, Takeshi Nakane | 1980-09-16 |
| 4196458 | Photographic flashlight apparatus | — | 1980-04-01 |