Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314858 | Imaging and recording apparatus controlling erasure of data in flash type memory | Iwao Aizawa, Shigeyuki Itoh | 2012-11-20 |
| 7304669 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 2007-12-04 |
| 6882798 | Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission | Kiyoshi Uematsu | 2005-04-19 |
| 6677989 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 2004-01-13 |
| 6454164 | Pocket-size information transfer apparatus having dual IC card insertion slots and IC card using the same | Shigeyuki Itoh, Yuhei Abe, Kaoru Harada, Atsuhiko Urushihara | 2002-09-24 |
| 6081350 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 2000-06-27 |
| 5903706 | Imager apparatus with rotatable camera head | Iwao Aizawa | 1999-05-11 |
| 5808672 | Apparatus for removably mounting an electronic camera to a computer system | Iwao Aizawa, Shigeyuki Itoh | 1998-09-15 |
| 5801847 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 1998-09-01 |
| 5793517 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 1998-08-11 |
| 5790301 | Optical filter module and optical amplification using it | Hidenari Maeda, Takashi Watanabe, Toshio Nakamura | 1998-08-04 |
| 5790274 | Imaging and recording apparatus | Iwao Aizawa, Shigeyuki Itoh | 1998-08-04 |
| 5748238 | Video camera | Kenji Ogiro, Takanori Nishiyama, Hiroto Takita, Yutaka Takami, Hironobu Satoh +6 more | 1998-05-05 |
| 5699173 | Portable electronic still camera recording optical images of subjects in a memory which facilitates memory access from an external request | Iwao Aizawa, Shigeyuki Itoh | 1997-12-16 |
| 5610655 | Electronic apparatus with a watertight housing | Kenji Ogiro | 1997-03-11 |
| 5565919 | Video camera/VTR and camera station with opto-electronic link between camera/VTR and camera station | Kenji Ogiro, Takanori Nishiyama, Hiroto Takita, Yutaka Takami, Hironobu Satoh +6 more | 1996-10-15 |
| 5539535 | Portable electronic still camera recording optical images of subjects in a memory which facilitates memory access from an external request | Iwao Aizawa, Shigeyuki Itoh | 1996-07-23 |
| 5294988 | Electronic apparatus with a watertight housing | Kenji Ogiro | 1994-03-15 |
| RE32876 | Disc cassette (disc cartridge) | Kihachiro Minami, Tohru Sanpei, Kazutoshi Konno | 1989-02-21 |
| 4796140 | Removable disk construction | Tohru Sampei, Hiroshi Kanai, Tomiyoshi Satoo, Yosuke Nagano, Takeo Sonobe +1 more | 1989-01-03 |
| 4551777 | Tracking servo system for magnetic recording and reproducing apparatus using flexible magnetic disk | Tadashi Saito, Shigemitsu Higuchi, Kazutoshi Konno, Tohru Sampei, Kenji Hayashi +1 more | 1985-11-05 |
| 4550354 | Disc cassette (disc cartridge) | Kihachiro Minami, Tohru Sanpei, Kazutoshi Konno | 1985-10-29 |