Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440744 | Oil-based white ink jet recording composition and process for producing the same | Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Fumie Yamazaki | 2013-05-14 |
| 8008368 | Oil-based ink composition for inkjet recording | Seiji Mochizuki, Makoto Otsuki, Masahiro Nakamura, Yukio Sugita, Mitsuyoshi Tamura +1 more | 2011-08-30 |
| 7960470 | Method for producing polymer composition and polymer composition | — | 2011-06-14 |
| 7754784 | Oil-based ink compositions for inkjet printers | Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada | 2010-07-13 |