Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233343 | Aqueous ink, ink cartridge, and ink jet recording method | Satoshi Takebayashi, Minako Kawabe, Yuko Nishiwaki, Hiroshi Kakikawa, Eriko Kawakita | 2019-03-19 |
| 9957399 | Aqueous ink, ink cartridge, and ink jet recording method | Kouhei Nakagawa, Hiroshi Kakikawa | 2018-05-01 |
| 9187662 | Ink, ink cartridge and ink jet recording method | Masashi Yamamoto, Eiichi Nakata, Satoshi Takebayashi | 2015-11-17 |
| 8987348 | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Fumihiko Mukae, Masashi Ogasawara, Souichi Nagai, Shin-ichi Hakamada, Yoshio Nakajima | 2015-03-24 |
| 8876962 | Aqueous ink, ink cartridge, and ink jet recording method | Masashi Yamamoto, Kouhei Nakagawa, Tsuyoshi Kasai | 2014-11-04 |
| 8834621 | Pigment particle, ink, ink cartridge, and ink jet recording method | Satoshi Takebayashi, Yoshio Nakajima, Eiichi Nakata | 2014-09-16 |
| RE44863 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Hiroshi Kakikawa, Masako Udagawa, Yuuhei Shimizu, Hideyuki Takai, Shinichi Hakamada +2 more | 2014-04-29 |
| 8273168 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Hiroshi Kakikawa, Masako Udagawa, Yuuhei Shimizu, Hideyuki Takai, Shinichi Hakamada +2 more | 2012-09-25 |
| 8216355 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Masako Udagawa, Hiroshi Kakikawa, Yuuhei Shimizu, Shinichi Hakamada, Hideyuki Takai | 2012-07-10 |
| 7705071 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kouhei Nakagawa, Shinichi Hakamada, Tetsu Iwata, Masashi Ogasawara, Masashi Tsujimura | 2010-04-27 |
| 7163979 | Water based intercoat coating composition and multi-layer coating film-forming method by use of the same | Hideaki Katsuta, Yutaka Mizutani | 2007-01-16 |