Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172857 | Photothermographic material | Yoshihisa Tsukada | 2007-02-06 |
| 7112402 | Photothermographic material | Yasuhiro Yoshioka, Yoshihisa Tsukada, Takayoshi Oyamada | 2006-09-26 |
| 7067963 | Surface acoustic wave device | Tadaaki Tsuda, Yasushi Yamamoto, Hiroshi Kawahara, Yoshihiro Takahashi | 2006-06-27 |
| 7057471 | Non-reciprocal device | — | 2006-06-06 |
| 6812800 | Atomic oscillator | Hideyuki Matsuura, Ken Atsumi, Yoshito Koyama | 2004-11-02 |
| 6800430 | Photothermographic material | Hirokazu Kyota, Toshihide Ezoe, Toyohisa Oya | 2004-10-05 |
| 6689233 | Hydrogen absorbing alloy and method for its production | Kiyotaka Yasuda, Daisuke Mukai, Shigeo Hirayama, Kazuhito Komatsu, Shinya Kagei | 2004-02-10 |
| 6566042 | Method for producing image and high-speed photothermographic material | Takahiro Goto, Katsuyuki Watanabe | 2003-05-20 |
| 6566982 | Lead frame set and saw filter using the same | Yasushi Yamamoto | 2003-05-20 |
| 6518501 | Electronic part and method of assembling the same | Hiroshi Kawahara, Yasushi Yamamoto | 2003-02-11 |
| 6395466 | Heat-developable image recording material | Kazunobu Katoh | 2002-05-28 |
| 6376166 | Heat-developable photosensitive material | Toyohisa Oya, Katsuyuki Watanabe, Masaru Takasaki | 2002-04-23 |
| 6358677 | Heat-developable recording material | Masahiko Taniguchi, Katsuyuki Watanabe, Shigeo Hirano | 2002-03-19 |
| 6344313 | Heat-developable photosensitive material | Takahiro Goto, Toshihide Ezoe, Hiroyuki Suzuki, Hideki Maeta, Nobuaki Inoue +1 more | 2002-02-05 |
| 6329134 | Heat-developable photosensitive material | Katsuyuki Watanabe, Toyohisa Oya | 2001-12-11 |
| 6329127 | Heat-developable photosensitive material and method for forming image using the same | Tadashi Ito, Katsuyuki Watanabe, Kazunobu Katoh | 2001-12-11 |
| 6300841 | Atomic oscillator utilizing a high frequency converting circuit and an active, low-integral-number multiplier | Ken Atsumi, Hideyuki Matsuura, Yoshifumi Nakajima, Yoshito Koyama, Koji Nakamuta | 2001-10-09 |
| 6203972 | Photothermographic material | Kazunobu Katoh, Tsutomu Arai, Kiyokazu Hashimoto | 2001-03-20 |
| 6090538 | Heat developable light-sensitive material | Tsutomu Arai, Toshiaki Kubo, Kohzaburoh Yamada, Kazunobu Katoh | 2000-07-18 |
| 6072059 | Heat development image forming process and heptamethine cyanine compound | Toru Harada, Itsuo Fujiwara | 2000-06-06 |
| 6027872 | Thermographic photographic element | Ryo Suzuki, Tsutomu Arai, Katsuyuki Watanabe, Shigeo Hirano | 2000-02-22 |
| 6025122 | Heat-developable photographic materials | Shigeo Hirano, Katsuyuki Watanabe | 2000-02-15 |
| 5994040 | Processing composition for silver halide photographic light-sensitive material, developer and processing method using the same | Shinnichi Morishima, Kohzaburoh Yamada, Seiji Yamashita, Kouta Fukui, Eiichi Okutsu | 1999-11-30 |
| 5989773 | Development processing method of silver halide photographic material and image forming method | Kouta Fukui, Kazunobu Katoh | 1999-11-23 |
| 5968725 | Photothermographic photosensitive material | Kazunobu Katoh | 1999-10-19 |