Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245515 | Game management device, game system, and computer-readable storage medium having program recorded thereon | Masayoshi Suzuki, Nobuya KITAMURA, Hiroyuki Tomita | 2019-04-02 |
| 8956798 | Process for producing toner for electrophotography | Shinichi Sata, Hiroshi Mizuhata | 2015-02-17 |
| 8710117 | Crosslinked core/shell polymer particles | Nobushige Tanaka, Koji Azuma | 2014-04-29 |
| 8084516 | Water-based inks for ink-jet printing | Kazunari Takemura, Koji Azuma | 2011-12-27 |
| 7909446 | Water-based inks for ink-jet printing | Isao Tsuru, Koji Azuma, Masato Hoshi, Nobushige Tanaka | 2011-03-22 |
| 7741386 | Water-based ink for inkjet printing | Akira Umada, Koji Azuma, Nobushige Tanaka, Nobuyuki Takizawa | 2010-06-22 |
| 7666924 | Polymeric dispersants | Nobuyuki Takizawa, Shigeki Nagashima | 2010-02-23 |
| 7625958 | Water dispersion for ink-jet printing | Nobushige Tanaka, Koji Azuma | 2009-12-01 |
| 7495039 | Water dispersion for ink jet recording | Koji Azuma, Ryuma Mizushima, Isao Tsuru | 2009-02-24 |
| 7354961 | Aqueous ink for ink jet recording | Koji Azuma, Ryuma Mizushima, Hirotaka Takeno, Toshiya Iwasaki | 2008-04-08 |
| 7345099 | Aqueous ink for ink jet printer recording | Nobuyuki Takizawa, Shigeki Nagashima | 2008-03-18 |
| 7345098 | Water-based ink | Ryuma Mizushima, Isao Tsuru, Koji Azuma | 2008-03-18 |
| 7291659 | Water-based inks for ink-jet printing | Isao Tsuru, Ryuma Mizushima, Katsuhiko Inada | 2007-11-06 |
| 7244774 | Aqueous dispersion for inkjet recording | Nobushige Tanaka, Koji Azuma | 2007-07-17 |
| 7112619 | Water-based ink | Makoto Sakakibara, Nobushige Tanaka, Ryuma Mizushima, Kenji Kaida | 2006-09-26 |
| 6979365 | Ink set | Isao Tsuru | 2005-12-27 |
| 6933330 | Water-based ink | Yuki Hidaka | 2005-08-23 |
| 6852777 | Water-based ink for ink-jet recording | Yukihiro Nakano, Isao Tsuru, Kohji Azuma, Michitaka Sawada | 2005-02-08 |
| 6736887 | Water-based ink with polyoxyalkylene oxide derivatives | Ryuma Mizushima | 2004-05-18 |
| 6730780 | Water-based ink | Shigemi Wakabayashi, Kenji Kaida, Makoto Sakakibara | 2004-05-04 |
| 6031019 | Aqueous ink for ink-jet printing | Koji Azuma, Michitaka Sawada, Tadashi Sakuma, Kenji Kaida, Shigemi Wakabayashi +2 more | 2000-02-29 |
| 5852074 | Aqueous ink for inkjet printing | Michitaka Sawada | 1998-12-22 |
| 5688493 | Cosmetic composition formulated with an aqueous polymer emulsion | Tooru Sugawara, Hitoshi Hosokawa, Koichi Nakamura, Michitaka Sawada | 1997-11-18 |