Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633950 | Image forming apparatus, droplet discharge control method, and storage medium | — | 2023-04-25 |
| 11207888 | Liquid discharge head including supply and discharge channels, liquid discharge device, and liquid discharge apparatus | Takahiro Yoshida, Yukio Otome, Tomoaki Murakami | 2021-12-28 |
| 10864746 | Liquid circulating apparatus and liquid ejecting apparatus | Yukio Otome, Takahiro Yoshida, Takayuki Nakai, Ryuji Yoshida | 2020-12-15 |
| 10792920 | Laminated substrate, liquid discharge head, and liquid discharge apparatus | Yoshitaka Fujinuma, Kanshi Abe, Takayuki Nakai, Koji Kawahara | 2020-10-06 |
| 10759165 | Liquid discharge head, including supply and discharge channels,liquid discharge device, and liquid discharge apparatus | Takahiro Yoshida, Yukio Otome, Tomoaki Murakami | 2020-09-01 |
| 10179452 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Masami Iwama, Yukio Otome, Takahiro Yoshida, Takakazu Kihira, Takayuki Nakai +6 more | 2019-01-15 |
| 10081182 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Atsushi Kikuchi, Yoshitaka Fujinuma | 2018-09-25 |
| 9322958 | Silicone hydrogel contact lenses | Arthur Back, Tsuneo Hoki, Seiichiro Ikawa | 2016-04-26 |
| 8637621 | Long-wearable soft contact lens | Tsuneo Hoki, Seiichirou Ikawa | 2014-01-28 |
| 8614261 | Silicone hydrogel contact lens | Tsuneo Hoki, Seiichirou Ikawa, Arthur Back | 2013-12-24 |
| 8524850 | Hydrophilic polysiloxane macromonomer, and production and use of the same | Hiroyuki Ueyama, Seiichiro Ikawa | 2013-09-03 |
| 8129442 | Hydrophilic polysiloxane macromonomer, and production and use of the same | Hiroyuki Ueyama, Seiichiro Ikawa | 2012-03-06 |
| 6867245 | Long wearable soft contact lens | Tsuneo Hoki, Seiichirou Ikawa | 2005-03-15 |
| 5578415 | Optical recording materials, method for preparing the same and optical cards having the same | Yoshio Hayashi, Shuichiro Ogawa | 1996-11-26 |