Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100961 | Semiconductor storage device | Hiroshi Yoshihara | 2021-08-24 |
| 10796732 | Semiconductor storage device | Hiroshi Yoshihara | 2020-10-06 |
| 9154718 | Solid state imaging device | Maki Sato, Kazuki Hizu, Katsuya Kudo, Toyoharu Igarashi | 2015-10-06 |
| 8908066 | Solid state imaging device | Maki Sato, Kazuki Hizu, Katsuya Kudo, Toyoharu Igarashi | 2014-12-09 |
| 7830736 | Semiconductor integrated circuit device and redundancy method thereof | Takehiko Hojo, Tomohiro Kobayashi | 2010-11-09 |
| 6734138 | Reversible thermosensitive recording material, and image recording and erasing method using the recording material | Kazumi Suzuki, Toshihiko Hotta, Satoru Sanpei | 2004-05-11 |
| 6613715 | Method of using reversible thermosensitive recording medium and the reversible thermosensitive recording medium | Atsushi Kutami, Kazumi Suzuki | 2003-09-02 |
| 6177383 | Reversible thermosensitive recording medium, and image forming and erasing method | Kazumi Suzuki, Atsushi Kutami, Yoshihiko Hotta, Tsuyoshi Watanabe, Ryouji Furuta +1 more | 2001-01-23 |
| 6096683 | Reversible thermosensitive recording medium and method for producing the medium | Kazumi Suzuki, Atsushi Kutami, Yoshihiko Hotta, Kunichika Moroboshi | 2000-08-01 |
| 6015770 | Reversible thermosensitive recording material and method of use thereof | Yoshihiko Hotta, Kunichika Morohoshi, Kazumi Suzuki | 2000-01-18 |
| 5916841 | Reversible thermosensitive recording material | Yoshihiko Hotta, Kazumi Suzuki | 1999-06-29 |
| 5869421 | Reversible thermosensitive recording material | Atsushi Kutami, Tohru Nogiwa, Fumihito Masubuchi, Haruhiro Horiuchi | 1999-02-09 |
| 5869422 | Reversible thermosensitive recording medium and method for producing the medium | Suzuki Kazumi, Yoshihiko Hotta, Atsushi Kutami, Kunichika Morohoshi, Toru Nogiwa | 1999-02-09 |
| 5747413 | Reversible thermosensitive recording material and method of forming and erasing images | Yoshihiko Hotta, Makoto Kawaguchi, Kazumi Suzuki, Fumihito Masubuchi | 1998-05-05 |
| 5627126 | Reversible thermosensitive recording medium and method of producing the same | Yoshihiko Hotta, Makoto Kawaguchi | 1997-05-06 |
| 5612278 | Reversible image recording method using reversible thermosensitive recording material | Fumihito Masubuchi, Yoshihiko Hotta, Yusuke Takeda, Makoto Obu, Toshio Kawakubo +1 more | 1997-03-18 |
| 5583554 | Image recording method | Fumihito Masubuchi, Yoshihiko Hotta, Kunichika Morohoshi, Atsushi Kutami, Makoto Kawaguchi | 1996-12-10 |
| 5471044 | Information recording card, and information recording and recognition methods using the card | Yoshihiko Hotta, Makoto Kawaguchi | 1995-11-28 |
| 5448065 | Image recording method | Fumihito Masubuchi, Yoshihiko Hotta, Kunichika Morohoshi, Atsushi Kutami, Makoto Kawaguchi | 1995-09-05 |
| 5426086 | Reversible thermosensitive recording medium | Yoshihiko Hotta, Makoto Kawaguchi | 1995-06-20 |
| 5310718 | Method of compensating for distortion in recording layer in reversible thermosensitive recording medium | Makoto Kawaguchi, Yoshihiko Hotta, Atsushi Kutami, Kunichika Morohoshi, Akihide Ito +5 more | 1994-05-10 |
| 5283220 | Reversible thermosensitive recording material | Makoto Kawaguchi, Yoshihiko Hotta, Yukio Konagaya, Kunichika Morohoshi, Toru Nogiwa +3 more | 1994-02-01 |
| 5278128 | Reversible thermosensitive recording material | Yoshihiko Hotta, Atsushi Kutami, Makoto Kawaguchi | 1994-01-11 |
| 5005184 | Method and apparatus for waveform equalization | Seiichi Mita, Morishi Izumita, Nobukazu Doi, Mamoru Kaneko, Hiroto Yamauchi +1 more | 1991-04-02 |
| 4827489 | Decoding device for digital signals | Nobukazu Doi, Hideki Imai, Morishi Izumita, Seiichi Mita, Akira Saito +2 more | 1989-05-02 |