Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400731 | Thermal printhead | Goro Nakatani, Yasuhiro Fuwa | 2022-08-02 |
| 10639906 | Thermal print head | Yoichi Aoki, Tadashi Yamamoto | 2020-05-05 |
| 10631371 | Heater | Yasuyuki Aritaki, Tomoharu Horio, Masashi Takagi, Nobuhito Kinoshita | 2020-04-21 |
| 10543696 | Thermal print head | Yoichi Aoki, Tadashi Yamamoto | 2020-01-28 |
| 10005043 | Gas separation membranes with intermixed layers | Takeshi Umehara, Yujiro Itami, Hiroyuki Noda, Akihiro Kurima, Kimiko Iwahashi | 2018-06-26 |
| 9731248 | Gas separation membranes with intermixed layers | Takeshi Umehara, Yujiro Itami, Hiroyuki Noda, Akihiro Kurima, Kimiko Iwahashi | 2017-08-15 |
| 9700848 | Curable compositions and membranes | Takeshi Umehara, Shigehide Itoh, Petrus Van Kessel, Yujiro Itami, Hiroyuki Noda +2 more | 2017-07-11 |
| 8432421 | Thermal print head, thermal printer and printer system | Kaoru Muraki | 2013-04-30 |
| 8049769 | Thermal print head and thermal printer provided with wireless communication function using such thermal print head | Hiroyuki Maeda | 2011-11-01 |
| 8004548 | Thermal head and image forming apparatus using the same | Kaoru Muraki | 2011-08-23 |
| 7843475 | Thermal print head and method for manufacturing the same | Takumi Yamade | 2010-11-30 |
| 7554567 | Thermal printhead | — | 2009-06-30 |
| 7352381 | Thermal print head | — | 2008-04-01 |
| 7264919 | Mono-sheet heat-developable photosensitive material and method of forming image | Katsutoshi Yamane, Fumito Nariyuki | 2007-09-04 |
| 6844147 | Silver halide emulsion and method for producing same | Seiji Yamashita | 2005-01-18 |
| 6787295 | Photographic solid fine-grain dispersion, method for preparing the same, and silver halide photographic light-sensitive material | Yoshihito Hodosawa, Yuko Saito, Nagahiko Tanaka | 2004-09-07 |
| 6416942 | Silver halide photographic light-sensitive material | Hiroki Sasaki | 2002-07-09 |
| 6413706 | Dispersion or molten product of water-insoluble photographically useful compounds, producing method thereof, coating compositions and silver halide photographic light-sensitive material using the same | Hirokazu Saito | 2002-07-02 |
| 6337380 | Polymer having sulfonic acid group and silver halide photographic photosensitive material using the polymer | Hiroki Sasaki, Hiroshi Kawamoto, Yuko Saito | 2002-01-08 |
| 6222574 | Thermal printing head | — | 2001-04-24 |
| 6008831 | Apparatus for controlling driving of thermal printhead | Yutaka Tatsumi, Kunio Motoyama | 1999-12-28 |
| 5843631 | Silver halide photographic material | Keiji Mihayashi, Akihiro Ikeyama, Masayoshi Toyoda | 1998-12-01 |
| 5731137 | Emulsified dispersion and silver halide color photographic light-sensitive material containing the same | Yuko Saito | 1998-03-24 |
| 5726000 | Dispersion of fine solid particles and method for producing the same | Yukoh Saitoh, Masahiro Fukuoka | 1998-03-10 |
| 5680170 | Thermal printhead | Hideo Taniguchi, Toshihiko Takakura, Hideaki Hoki | 1997-10-21 |