Issued Patents All Time
Showing 101–125 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167431 | Method for recording information on optical recording medium, information recorder, and optical recording medium | Hideaki Miura | 2007-01-23 |
| 7164551 | Tape cassette and tape driver | Masahiro Urano, Yoshihisa Takayama, Hiroshi Ishibashi | 2007-01-16 |
| 7142491 | Optical recording medium | Tatsuhiro Kobayashi, Hiroyasu Inoue | 2006-11-28 |
| 7142492 | Optical recording medium | Tatsuhiro Kobayashi, Hiroyasu Inoue | 2006-11-28 |
| 7103741 | Tape drive apparatus and recording and/or reproducing method | Masaki Yoshida, Katsumi Ikeda, Yoshihisa Takayama | 2006-09-05 |
| 7100010 | Tape drive apparatus, recording and/or reproducing method, and recording medium | Masaki Yoshida, Katsumi Ikeda, Yoshihisa Takayama | 2006-08-29 |
| 7082090 | Method of recording information to an optical recording medium, information recording apparatus, and optical recording medium | Hiroshi Shingai, Hideki Hirata | 2006-07-25 |
| 7016137 | Tape drive apparatus, recording and/or reproducing method, and recording medium | Masaki Yoshida, Katsumi Ikeda, Yoshihisa Takayama | 2006-03-21 |
| 6999392 | Optical recording method and optical recording medium | Hajime Utsunomiya, Hiroyasu Inoue, Hiroshi Shingai, Yoshitomo Tanaka | 2006-02-14 |
| 6970317 | Recording medium control method and recording medium adapter | Yoshihisa Takayama | 2005-11-29 |
| 6967296 | Steering switch device | — | 2005-11-22 |
| 6965556 | Optical information medium having high resolution beyond a diffraction limit and reading method | Takashi Kikukawa, Hajime Utsunomiya, Hiroshi Shingai | 2005-11-15 |
| 6940819 | Internet telephone apparatus and method for an internet telephone set | — | 2005-09-06 |
| 6917277 | Fuse and fuse production method | Hitoshi Ohashi, Hitoshi Ushijima, Hiroyo Ayuzawa | 2005-07-12 |
| 6868599 | Wire processing apparatus and wire processing method | Masashi Kando | 2005-03-22 |
| 6798733 | Optical recording method and medium | Hiroyasu Inoue, Hajime Utsunomiya, Hiroshi Shingai | 2004-09-28 |
| 6755887 | Method of separating metal and inorganic particles from metal-inorganic particle composite material | Makoto Katsumata, Eiji Murofushi | 2004-06-29 |
| 6741272 | Television telephone apparatus in which a compression process amount is controlled and information processing method for the television telephone apparatus | — | 2004-05-25 |
| 6729887 | Structure of installation | Makoto Katsumata, Atsushi Kagawa | 2004-05-04 |
| 6667952 | Optical storage medium having a specific light transmitting layer for small laser beam and high linear velocity | Tsuyoshi Komaki, Hideki Hirata | 2003-12-23 |
| 6665260 | Optical recording medium including protruding winding parts used as prepits | Hajime Utsunomiya, Hiroyasu Inoue, Hideki Hirata | 2003-12-16 |
| 6646674 | TV telephone system | — | 2003-11-11 |
| 6643086 | Tape driving apparatus | Takao Hiramoto, Yoshihisa Takayama, Kazuyuki Hirooka, Kenichiro Kikukawa | 2003-11-04 |
| 6618349 | Optical recording medium and its designing method | Hiroyasu Inoue, Hajime Utsunomiya, Hiroshi Shingai, Tetsuro Mizushima | 2003-09-09 |
| 6611394 | Recording medium, tape drive, and method for identifying type of recording medium | Katsumi Ikeda, Osamu Nakamura, Yasuaki Kano, Katsumi Maekawa, Yoshihisa Takayama | 2003-08-26 |