Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097505 | Communication apparatus and communication control method | Tetsuji Miwa, Masahiro Takatori, Fuyuki Abe, Satoshi Matsuura, Hidemi Henmi | 2000-08-01 |
| 4917846 | Method of manufacturing a plurality of rotational members | Hironori Takase | 1990-04-17 |
| 4911533 | Lens barrel | Ryuji Suzuki, Masao Aoyagi, Keiichi Yasuda, Hiroshi Furukawa | 1990-03-27 |
| 4865432 | Lens mounting | Masao Aoyagi, Ryuji Suzuki, Keiichi Yasuda | 1989-09-12 |
| 4844586 | Adjustment apparatus for a lens barrel with built-in motor | Ryuji Suzuki, Hiroshi Furukawa | 1989-07-04 |
| 4824207 | Lens barrel | Hidefumi Notagashira | 1989-04-25 |
| 4812015 | Lens barrel | Toshimi Iizuka | 1989-03-14 |
| 4807376 | Trouser presser having vertically and horizontally movable carrier | — | 1989-02-28 |
| 4793689 | Lens barrel with vibration wave motor | Masao Aoyagi, Ryuji Suzuki | 1988-12-27 |
| 4759618 | Zoom lens mounting | — | 1988-07-26 |
| 4730901 | Lens barrel with internal motor focusing | Ryuji Suzuki, Masao Aoyagi, Keiichi Yasuda, Hiroshi Furukawa | 1988-03-15 |
| 4707083 | Lens moving device | Toshimi Iizuka | 1987-11-17 |
| 4690505 | Lens mounting | Toshimi Iizuka | 1987-09-01 |
| 4690514 | Lens moving device | Toshimi Iizuka | 1987-09-01 |
| 4687297 | Lens mounting mechanism | Toshimi Iizuka | 1987-08-18 |
| 4623227 | Zoom lens mounting | — | 1986-11-18 |
| 4610512 | Mounting for zoom lens | — | 1986-09-09 |
| 4576446 | Zoom lens mounting | — | 1986-03-18 |
| 4491396 | Automatic focusing zoom lens mounting | Takashi Isobe | 1985-01-01 |
| 4472032 | Zoom lens assembly | Takasi Isobe | 1984-09-18 |
| 4461544 | Autofocusing lens mounting | Takasi Isobe | 1984-07-24 |
| 4448509 | Interchangeable lens barrel with signal transfer contacts | Makoto Katsuma, Syuichiro Saito, Masaharu Kawamura, Akira Akashi | 1984-05-15 |
| 4448496 | Zoom lens assembly having a mechanical lens system mounting mechanism operative to enable closeup operation | Takashi Isobe | 1984-05-15 |
| 4437752 | Safety device for camera and accessory | Akira Akashi, Makoto Katsuma, Masaharu Kawamura, Syuichiro Saito | 1984-03-20 |
| 4397528 | Zoom lens assembly with single operational member and means to prohibit defocussing while zooming | — | 1983-08-09 |