Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151010 | Skin lightening agent | Shoko Sassa, Yuko Saitoh | 2024-11-26 |
| 10835466 | Wrinkle ameliorating agent | Yuko Saitoh, Michiko Shono | 2020-11-17 |
| 10568822 | Melanogenesis inhibitor comprising d-pantothenyl alcohol, and skin-whitening cosmetic containing same melanogenesis inhibitor | Chihiro Kondo, Shoko Sassa, Yuko Saitoh, Kouji Yokoyama | 2020-02-25 |
| 9562165 | Ink set and ink jet recording method | Tomohiro Yamashita | 2017-02-07 |
| 8998397 | Ink, ink cartridge and ink jet recording method | Tomohiro Yamashita | 2015-04-07 |
| 8783843 | Set of ink and reaction liquid, and image forming method | Kenji Moribe | 2014-07-22 |
| 8740370 | Liquid composition, set, liquid cartridge, inkjet recording method, and inkjet recording apparatus | Yukako Tamanuki, Shin-ichi Hakamada, Tomohiro Yamashita | 2014-06-03 |
| 8616695 | Ink, ink cartridge, and ink jet recording method | Shinichi Hakamada, Tomohiro Yamashita | 2013-12-31 |
| 8393726 | Set of reaction liquid and ink, and image forming method | Kenji Moribe, Mikio Sanada, Junichi Sakai | 2013-03-12 |
| 7976146 | Ink jet recording ink tank | Mikio Sanada, Kenji Moribe, Satomi Yanagimachi, Kouhei Nakagawa | 2011-07-12 |