Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080098 | Water-based ink composition | Norimasa Kurihara, Kyoko Sano, Yasunori Nakatani, Hiroyoshi Yamamoto, Kozaburo Fujita +4 more | 2011-12-20 |
| 7914222 | Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unit | Hiroshi Inoue, Norimasa Kurihara, Kyoko Sano, Takeshi Omatsu, Shigeki Yoneda +3 more | 2011-03-29 |
| 7721402 | Method of producing applicator tip | Hiroshi Inoue, Norimasa Kurihara, Kyoko Sano, Takeshi Omatsu, Shigeki Yoneda +3 more | 2010-05-25 |
| 7538148 | Aqueous ink composition | Hiroshi Inoue, Norimasa Kurihara, Kyoko Sano, Takeshi Omatsu, Shigeki Yoneda +3 more | 2009-05-26 |
| 6730154 | Polychromic ink composition depending on viewing angle | Hiroshi Inoue, Satoshi Maruyama, Norihiro Hirano, Hidetoshi Fukuo, Naoshi Murata +1 more | 2004-05-04 |