Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359514 | Ink jet recording water-based ink and method for producing the same | Yoshinosuke Shimamura, Yukihiko Kawaharada, Shinichi Okada, Soetrisno Misawa | 2016-06-07 |
| 9181443 | Resin for aqueous pigment dispersion, aqueous pigment dispersion, ink jet recording ink, and method for producing aqueous pigment dispersion | Yoshinosuke Shimamura, Shinichi Okada, Kenji Nasu, Takashi Yoshinari | 2015-11-10 |