Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064984 | Printed matter producing method and printed matter producing apparatus, and printed matter | Mikiko Takada, Yukio Fujiwara | 2024-08-20 |
| 11827004 | Method and device for producing foamed body | Yukio Fujiwara | 2023-11-28 |
| 11104158 | Printing method and printing device | Yukio Fujiwara | 2021-08-31 |
| 10339896 | Head-mounted display apparatus, and display method | Shigenobu Hirano, Ikue Kawashima, Yasuo Katano, Aino Hasegawa, Atsushi Ohshima | 2019-07-02 |
| 9891497 | Electrochromic device and method for producing electrochromic device | Tohru Yashiro, Kohji Takeuchi, Sukchan Kim, Shun GOTO, Yasuo Katano +11 more | 2018-02-13 |
| 9102138 | Image forming apparatus | Ryota Suzuki, Takeo Tsukamoto, Hisayoshi Ohshima, Aino Hasegawa, Hideomi Sakuma +4 more | 2015-08-11 |
| 9010915 | Aqueous ink composition and image forming apparatus | Takeo Tsukamoto, Aino Hasegawa, Hideomi Sakuma, Manabu Seo, Hiroyuki Yamashita +5 more | 2015-04-21 |
| 8944556 | Image forming apparatus and image forming method | Takeshi Hihara, Takeo Tsukamoto, Manabu Seo, Takahiko Matsumoto, Hiroyuki Yamashita +6 more | 2015-02-03 |
| 8919946 | Image forming apparatus and recording liquid | Ryota Suzuki, Takeo Tsukamoto, Hideomi Sakuma, Aino Hasegawa, Manabu Seo +1 more | 2014-12-30 |
| 8870350 | Image forming device, and image forming method | Ryota Suzuki, Takeo Tsukamoto, Takeshi Orito, Manabu Seo, Hideomi Sakuma +4 more | 2014-10-28 |
| 8829133 | ABA triblock copolymer, thickener, and aqueous composition | Shin-ichi Yusa | 2014-09-09 |
| 8746873 | Image forming apparatus and image forming method | Takeo Tsukamoto, Manabu Seo, Aino Hasegawa, Takeshi Orito, Ryota Suzuki | 2014-06-10 |
| 8382233 | Head cleaning device, image forming device, and head cleaning method | Takeo Tsukamoto, Aino Hasegawa, Manabu Seo, Takeshi Orito, Ryota Suzuki | 2013-02-26 |