Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277075 | Color erasing apparatus, color erasing system and color erasing control method | Kazuhisa Takeda, Tsuyoshi Itou, Masahiro Ikuta, Motonari Udo, Takayasu Aoki +1 more | 2016-03-01 |
| 9261805 | Toner set for printing system and printing system | Takayasu Aoki, Masahiro Ikuta, Tsuyoshi Itou, Kazuhisa Takeda, Yasuhito Noda | 2016-02-16 |
| 9217941 | Method of manufacturing erasable toner | Tsuyoshi Itou, Kazuhisa Takeda, Yasuhito Noda, Takayasu Aoki, Masahiro Ikuta +1 more | 2015-12-22 |
| 9128394 | Electrophotographic toner and method for producing the same | Masahiro Ikuta, Tsuyoshi Itou, Motonari Udo, Kazuhisa Takeda | 2015-09-08 |
| 8940468 | Decolorable toner and process for production thereof | Takayasu Aoki, Tsuyoshi Itou, Masahiro Ikuta, Motonari Udo, Koji Shimokusa +1 more | 2015-01-27 |
| 8894193 | Decolorizable water-based inkjet ink | Takayasu Aoki, Tsuyoshi Itou | 2014-11-25 |
| 8790857 | Toner and process for production thereof | Tsuyoshi Itou, Motonari Udo, Kazuhisa Takeda, Takayasu Aoki, Masahiro Ikuta | 2014-07-29 |
| 8785097 | Erasable toner and process for production thereof | Takayasu Aoki, Motonari Udo, Tsuyoshi Itou, Masahiro Ikuta | 2014-07-22 |
| 8597755 | Resin welded body and manufacturing method thereof | Seizo Fujimoto, Shinsuke Asada, Hiroshi Kobayashi, Masaaki Taruya | 2013-12-03 |
| 8419202 | Display device and backlight device | Takeshi Ogura, Kazuyuki Ono, Masateru Ueta, Yuji Yamasaki, Hideaki Kobiki +2 more | 2013-04-16 |
| 8403461 | Aqueous inkjet ink | Ryozo Akiyama, Maiko Yoshida, Chie Tonohiro, Atsushi Kubota | 2013-03-26 |
| 8400762 | Display device | Kouji Matsumoto, Takeshi Ogura, Kohji Hisakawa | 2013-03-19 |
| RE44008 | Surface light source device and liquid crystal display device | Tatsuo Sugahara, Fujio Ueda, Tatsuya Kudari | 2013-02-19 |
| 8226756 | Emulsion type inkjet ink | Ryozo Akiyama, Hiroshi Kiyomoto, Maiko Yoshida | 2012-07-24 |
| 8227167 | Developing agent and method for producing developing agent | Tsuyoshi Itou, Takayasu Aoki, Takashi Urabe, Yasuhito Noda, Motonari Udo +3 more | 2012-07-24 |
| 8164706 | Liquid crystal display device and board clip mountable on the liquid crystal display device | Saori Nambo, Eriko Wakabayashi, Masanori Shimo | 2012-04-24 |
| 8110062 | Welding method and welding apparatus for resin member | Shinsuke Asada, Seizo Fujimoto, Masaaki Taruya | 2012-02-07 |
| 8029962 | Developing agent | Takayasu Aoki, Motonari Udo, Masahiro Ikuta, Tsuyoshi Itou, Takashi Urabe +2 more | 2011-10-04 |
| 8012661 | Method for producing developing agent | Motonari Udo, Takayasu Aoki, Takashi Urabe, Tsuyoshi Itou, Yasuhito Noda +2 more | 2011-09-06 |
| 7960086 | Developing agent and method for manufacturing the same | Takayasu Aoki, Takashi Urabe, Tsuyoshi Itou, Masahiro Ikuta, Motonari Udo +3 more | 2011-06-14 |
| 7927004 | Backlight unit, and a display device including the same | Yoshihiro Murakami, Takeshi Ogura, Kazuki Nakamichi, Takuya Ohnishi | 2011-04-19 |
| 7901862 | Developing agent and method for manufacturing the same | Tsuyoshi Itou, Takayasu Aoki, Takashi Urabe, Motonari Udo, Yasuhito Noda +2 more | 2011-03-08 |
| 7862874 | Welded resin material | Shinsuke Asada, Seizo Fujimoto, Masaaki Taruya | 2011-01-04 |
| 7850324 | Backlight chassis, a backlight unit, and a display device | Takuya Ohnishi, Satoshi Ono, Takeshi Ogura, Kazuki Nakamichi, Yoshihiro Murakami | 2010-12-14 |
| 7851120 | Developing agent and method for producing the same | Takashi Urabe, Takayasu Aoki, Tsuyoshi Itou, Yasuhito Noda, Motonari Udo +3 more | 2010-12-14 |