Issued Patents All Time
Showing 51–75 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770592 | Reversible thermosensitive recording medium and image processing method using the same | Kazumi Suzuki, Kunichika Morohoshi, Nobuyoshi Sugiyama, Satoru Sampei | 2004-08-03 |
| 6660452 | Optical information memory medium and display recording method using the same | Hiroko Iwasaki, Kenichi Aihara, Kyohji Hattori, Akihiko Okamoto, Naoshi Mishima +1 more | 2003-12-09 |
| 6489265 | Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium | Kunichika Moroboshi, Masafumi Torii, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2002-12-03 |
| 6362130 | Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same | Kunichika Morohoshi, Masafumi Torii, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2002-03-26 |
| 6329035 | Optical data storage medium capable of reversibly displaying information | Hiroko Iwasaki, Kenichi Aihara, Kyohji Hattori, Akihiko Okamoto, Naoshi Mishima +1 more | 2001-12-11 |
| RE37034 | Reversible thermosensitive recording material | Keishi Kubo | 2001-01-30 |
| 6177383 | Reversible thermosensitive recording medium, and image forming and erasing method | Tetsuya Amano, Kazumi Suzuki, Atsushi Kutami, Tsuyoshi Watanabe, Ryouji Furuta +1 more | 2001-01-23 |
| 6174836 | Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium | Kunichika Moroboshi, Masafumi Torii, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2001-01-16 |
| 6172001 | Reversible thermosensitive recording medium and image forming and erasing method using the same | Akira Suzuki, Takashi Kitamura | 2001-01-09 |
| 6096683 | Reversible thermosensitive recording medium and method for producing the medium | Tetsuya Amano, Kazumi Suzuki, Atsushi Kutami, Kunichika Moroboshi | 2000-08-01 |
| 6079485 | Vehicle air-conditioning system with seat heating and cooling device | Hidenori Esaki, Akihiro Fujita | 2000-06-27 |
| 6060425 | Reversible thermosensitive recording material | Kunichika Morohoshi, Yukio Konagaya, Makoto Kawaguchi, Fumihito Masubuchi, Nobuo Yamada +1 more | 2000-05-09 |
| 6015770 | Reversible thermosensitive recording material and method of use thereof | Tetsuya Amano, Kunichika Morohoshi, Kazumi Suzuki | 2000-01-18 |
| 5948727 | Reversible thermosensitive recording medium and image forming and erasing method using the same | Akira Suzuki, Takashi Kitamura | 1999-09-07 |
| 5920844 | Information display method | Masaki Yoshino, Makoto Mori, Kazumi Suzuki, Akira Suzuki | 1999-07-06 |
| 5916841 | Reversible thermosensitive recording material | Tetsuya Amano, Kazumi Suzuki | 1999-06-29 |
| 5900900 | Image recording method using reversible thermosensitive recording material and image display apparatus using the same | Yukio Konagaya, Kunichika Morohoshi, Makoto Kawaguchi, Toru Nogiwa, Akira Suzuki +1 more | 1999-05-04 |
| 5880445 | Method of recording information and images in card having information recording portion and image recording portion | Makoto Mori, Nobuyasu Komiya, Kazumi Suzuki, Masaki Yoshino, Akira Suzuki | 1999-03-09 |
| 5869422 | Reversible thermosensitive recording medium and method for producing the medium | Suzuki Kazumi, Atsushi Kutami, Kunichika Morohoshi, Tetsuya Amano, Toru Nogiwa | 1999-02-09 |
| 5801743 | Image formation method using a reversible thermosensitive recording material | Akihide Itoh, Toru Nogiwa, Akira Suzuki, Atushi Kutami | 1998-09-01 |
| 5747413 | Reversible thermosensitive recording material and method of forming and erasing images | Tetsuya Amano, Makoto Kawaguchi, Kazumi Suzuki, Fumihito Masubuchi | 1998-05-05 |
| 5711592 | Lamplight device for vehicle | — | 1998-01-27 |
| 5686812 | Apparatus for controlling charging of a storage battery for use on an electric vehicle | — | 1997-11-11 |
| 5686382 | Thermal recording structure and method | Akira Suzuki, Masaki Yoshino, Hiroyuki Uemura | 1997-11-11 |
| RE35640 | Reversible thermosensitive recording material | Keishi Kubo, Makoto Kawaguchi, Toru Nogiwa | 1997-10-21 |