Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9002193 | Camera, lens unit, and image-pickup system | — | 2015-04-07 |
| 7671917 | Image taking apparatus, image taking system, and lens apparatus | — | 2010-03-02 |
| 6522837 | Image blur correcting system | — | 2003-02-18 |
| 6400907 | Camera and camera system for selectively supplying variable power to accessory mounted on camera main body based on communication between camera and accessory | — | 2002-06-04 |
| 6352378 | Accessory, apparatus to which the accessory is connected, accessory system, and lens adapter system composed of optical apparatus and a plurality of lens adapters | — | 2002-03-05 |
| 6100654 | Driving device for a vibration type motor | Kazuya Higuma | 2000-08-08 |
| 6049677 | Camera having magnetic signal reproducing circuit with adjustable gain amplifier | Toshiharu Ueda, Chikara Aoshima | 2000-04-11 |
| 6041189 | Camera system, camera and camera-accessory | — | 2000-03-21 |
| 5952766 | Vibration wave motor | Hitoshi Mukohjima, Akira Hiramatsu, Takuo Okuno, Ichiro Okumura, Takayuki Tsukimoto | 1999-09-14 |
| 5892317 | Vibration wave motor | Hitoshi Mukohjima, Akira Hiramatsu, Takuo Okuno, Ichiro Okumura, Takayuki Tsukimoto | 1999-04-06 |
| 5754904 | Camera utilizing cartridge with movable light shield cover | — | 1998-05-19 |
| 5742856 | Camera having magnetic recording head | — | 1998-04-21 |
| 5671455 | Magnetic record camera | Toru Nagata | 1997-09-23 |
| 5614969 | Camera | — | 1997-03-25 |
| 5416545 | Magnetic recording-reproducing circuit in a camera | — | 1995-05-16 |
| 5416546 | Camera including demodulating processing circuit with time interval counting feature | — | 1995-05-16 |
| 5347192 | Vibration wave motor | Hitoshi Mukohjima, Akira Hiramatsu, Takuo Okuno, Ichiro Okumura, Takayuki Tsukimoto | 1994-09-13 |
| 5313236 | Demodulation processing circuit with time interval counting feature | — | 1994-05-17 |
| 5136215 | Driving circuit for vibration wave motor | — | 1992-08-04 |
| 5134348 | Vibration wave motor | Koichi Ueda | 1992-07-28 |
| 4954741 | Control circuit for a vibration wave motor | Etsuro Furutsu | 1990-09-04 |
| 4954742 | Vibratory-wave motor device | — | 1990-09-04 |
| 4926084 | Driving apparatus for a vibration wave motor | Etsuro Furutsu | 1990-05-15 |
| 4810923 | Vibration wave motor | Takayuki Tsukimoto, Takuo Okuno, Ichiro Okumura | 1989-03-07 |
| 4788468 | Vibration wave motor | Ichiro Okumura | 1988-11-29 |