Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365973 | Method for producing cellulose nanofibers | Shiho Tsuji, Shoichi Miyawaki, Takeshi Iimori | 2016-06-14 |
| 9139662 | Method for producing cellulose nanofibers | Shiho Tsuji, Shoichi Miyawaki, Tomoaki Koyanagi | 2015-09-22 |
| 6250746 | Method of manufacturing an ink cartridge for use in ink-jet recorder | Kazunori Ito, Seiichi Takada, Masahide Matsuyama, Yuichi Nakamura, Masakazu Sato +9 more | 2001-06-26 |
| 5875615 | Method of manufacturing an ink cartridge for use in ink jet recorder | Kazunori Ito, Seiichi Takada, Masahide Matsuyama, Yuichi Nakamura, Masakazu Sato +9 more | 1999-03-02 |