Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993076 | Camera having photographing state for taking photographs and compact portable state | Takashi Fujii, Chiaki Okuhara | 1999-11-30 |
| 5805936 | Instant camera | Minoru Matsuzaki, Yuta Sato, Yoshitaka Naito, Fumio Tomikawa, Masaharu Hamada | 1998-09-08 |
| 5742860 | Instant camera | Minoru Matsuzaki, Yuta Sato, Yoshitaka Naito, Fumio Tomikawa, Masaharu Hamada | 1998-04-21 |
| 5708860 | Distance measurement apparatus and optical system using the same | Osamu Nonaka | 1998-01-13 |
| 5696997 | Instant camera | Minoru Matsuzaki, Yuta Sato, Yoshitaka Naito, Fumio Tomikawa, Masaharu Hamada | 1997-12-09 |
| 5687411 | Instant camera | Minoru Matsuzaki, Yuta Sato, Yoshitaka Naito, Fumio Tomikawa, Masaharu Hamada | 1997-11-11 |
| 5337116 | Light projection type measurement apparatus effectively utilizing a post of a one-chip microcomputer | Osamu Nonaka, Takeshi Kindaichi | 1994-08-09 |
| 5335029 | Magnetic recording system for camera using film with magnetic recording portion | Junichi Itoh, Masahiro Dai, Yasushi Toizumi, Yoji Watanabe, Ayumu Midorikawa | 1994-08-02 |
| 4584610 | Electronic photographing apparatus | Tadashi Kimura, Juro Kikuchi, Akira Tamagawa, Yutaka Yunoki, Kazuo Nakamura | 1986-04-22 |
| 4571630 | Electronic camera having information write function | Akira Tamagawa, Tadashi Kimura, Juro Kikuchi, Yutaka Yunoki, Kazuo Nakamura | 1986-02-18 |
| 4518237 | Indicator for proper or improper exposure by automatic electronic flash | — | 1985-05-21 |
| 4514074 | Exposure control circuit for TTL automatic electronic flash | — | 1985-04-30 |
| 4512648 | Program type automatic exposure controller for use in cameras | — | 1985-04-23 |
| 4509845 | Apparatus for controlling the emission of an electronic flash | — | 1985-04-09 |
| 4498753 | Photometric apparatus for cameras | — | 1985-02-12 |
| 4492858 | Photometric circuit having a plurality of photoelectric transducer elements capable of being selectively enabled for photometry | — | 1985-01-08 |
| 4474451 | Diaphragm control circuit for TTL automatic electronic flash | — | 1984-10-02 |
| 4473744 | Photometric apparatus for camera | — | 1984-09-25 |
| 4460262 | Automatic exposure control circuit for TTL automatic electronic flash | — | 1984-07-17 |
| 4459007 | Apparatus for reflection photometry of a single lens reflex camera | Kazuyuki Nemoto | 1984-07-10 |
| 4457602 | Multiple light emission control system utilizing electronic flashes | — | 1984-07-03 |
| 4456353 | Photometry controller for camera having an electronic flash controlling capability and capable of photometry of reflection from film surface | — | 1984-06-26 |
| 4456354 | Exposure controller for a camera | — | 1984-06-26 |
| 4444481 | Exposure control circuit for a camera | — | 1984-04-24 |
| 4432627 | Apparatus for communicating information relating to taking lens | — | 1984-02-21 |