Issued Patents All Time
Showing 126–150 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605328 | Optical recording medium | Hiroshi Shingai, Hiroyasu Inoue, Hajime Utsunomiya, Yoshitomo Tanaka | 2003-08-12 |
| 6539001 | Visual telephone apparatus and data compression multiplexing method therefor as well as recording medium on which data compression multiplexing control program is recorded | — | 2003-03-25 |
| 6501612 | Recording medium and tape drive suitable for the same | Katsumi Ikeda, Yoshihisa Takayama | 2002-12-31 |
| 6482679 | Electronic component with shield case and method for manufacturing the same | Yasuo Yokoyama, Kazuhiko Kitade, Ryugaku Takamori | 2002-11-19 |
| 6438085 | Optical recording method | Isamu Kuribayashi, Hajime Utsunomiya, Takashi Kikukawa | 2002-08-20 |
| 6430128 | Method for reading optical information medium and optical information medium | Hajime Utsunomiya, Takashi Kikukawa, Hiroshi Shingai | 2002-08-06 |
| 6425042 | Tape drive apparatus for judging an operational mode of the tape based on detected tape management information | Katsumi Ikeda, Masaki Yoshida, Hideto Suzuki, Yoshihisa Takayama, Osamu Nakamura +1 more | 2002-07-23 |
| 6403193 | Optical recording medium | Hiroshi Shingai, Hideki Hirata | 2002-06-11 |
| 6335052 | Method of producing alumina particles | Hiroshi Suzuki | 2002-01-01 |
| 6299320 | Illuminated switch unit | Hiroyuki Bannai | 2001-10-09 |
| 6259816 | Moving picture compressing system capable of effectively executing compressive-encoding of a video signal in response to an attitude of a camera platform | — | 2001-07-10 |
| 6226256 | Optical recording disc having synchronization mark pattern and method of its recording and reproduction | Hajime Utsunomiya | 2001-05-01 |
| 6192024 | Optical recording medium | Hiroyasu Inoue, Hajime Utsunomiya | 2001-02-20 |
| 6154437 | Phase-change optical recording medium and its writing with high reliability after long period use and/or high environmental temperature storage | Hajime Utsunomiya, Takashi Kikukawa | 2000-11-28 |
| 6146733 | Optical recording medium | Hiroyasu Inoue, Hajime Utsunomiya | 2000-11-14 |
| 6115351 | Phase change optical recording medium and its writing with high reliability after long period use and/or high environmental temperature storage | Hajime Utsunomiya, Hiroyasu Inoue | 2000-09-05 |
| 6096400 | Optical recording medium | Hiroyasu Inoue, Hajime Utsunomiya | 2000-08-01 |
| 6087067 | Optical recording medium | Hajime Utsunomiya, Tsuyoshi Komaki, Hideki Hirata | 2000-07-11 |
| 6054175 | Conductive filler, conductive paste and method of fabricating circuit body using the conductive paste | Yoshinobu Akiha, Hitoshi Ushijima | 2000-04-25 |
| 6040030 | Optical recording medium | Hajime Utsunomiya, Hiroyasu Inoue | 2000-03-21 |
| 6030679 | Optical recording material and its fabrication method | Takao Saito, Hiroshi Shingai, Hajime Utsunomiya, Katsuaki Yanagiuchi | 2000-02-29 |
| 5978349 | Optical recording medium | Jiro Yoshinari, Hiroyasu Inoue | 1999-11-02 |
| 5963246 | Multi-point video conference system | — | 1999-10-05 |
| 5910063 | Lubricating structure of planetary gear | — | 1999-06-08 |
| 5896389 | Compound transmission system for compounding LAN and other communication channels | Yoshikazu Kobayashi | 1999-04-20 |