Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420556 | Container and method of manufacturing same | Yukuo Yamaguchi, Keisuke Iinuma, Junichiro Iri | 2025-09-23 |
| 12403694 | Liquid discharge cartridge | Yukuo Yamaguchi, Keisuke Iinuma, Junichiro Iri | 2025-09-02 |
| 11833822 | Liquid discharge cartridge manufacturing method | Yukuo Yamaguchi, Keisuke Iinuma, Junichiro Iri | 2023-12-05 |
| 9751318 | Liquid ejection apparatus and attachment assembly of liquid ejection apparatus | Takuya Iwano, Hiromasa Amma, Takeshi Sekino, Noboru Shimoyama | 2017-09-05 |
| 7171128 | Optical signal receiving module, optical signal receiver and optical fiber communication equipment | Atsushi Miura, Toshiaki Ozaki, Hironari Matsuda, Hiroki Irie | 2007-01-30 |