Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312480 | Aqueous ink, ink cartridge and ink jet recording method | Yoko Uetake, Yoshio Nakajima | 2025-05-27 |
| 11156645 | Semiconductor device | Masuo Okuda | 2021-10-26 |
| 11072720 | Aqueous ink, ink cartridge and ink jet recording method | Tsuyoshi Furuse, Naofumi Shimomura, Takayuki Horiuchi, Yoko Uetake, Shoji Shiba | 2021-07-27 |
| 10700693 | Analog-digital converter, semiconductor device, and voltage signal generation method | — | 2020-06-30 |
| 10228628 | Toner and method for manufacturing the same | Daisuke Yamashita, Takaho Shibata, Hayato Ida, Junichi Tamura | 2019-03-12 |
| 10216106 | Method for producing toner | Tomoyo Miyakai, Junichi Tamura, Hayato Ida, Takaho Shibata, Kouichirou Ochi +4 more | 2019-02-26 |
| 9658550 | Toner for use in electrophotographic systems | Ryuji Murayama, Hayato Ida, Takaho Shibata, Junichi Tamura, Daisuke Yamashita +4 more | 2017-05-23 |
| 8084931 | Fluorescent material substrate and image display device, and methods for manufacture thereof | Shoshiro Saruta, Makoto Souma, Atsushi Miida | 2011-12-27 |
| 7843120 | Screen structure, display panel and electronic equipment using the same, and method of manufacturing the same | Osamu Takamatsu | 2010-11-30 |