Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259772 | Agents for maintaining undifferentiated state and promoting proliferation of stem cells | Seiji Hasegawa, Yu Inoue, Yuichi Hasebe | 2019-04-16 |
| 5108862 | Composite carrier particles for electrophotography and process for producing the same | Souichiro Kishimoto, Yoshiaki Echigo, Keiichi Asami, Tetsuro Toda, Kazuo Fujioka +3 more | 1992-04-28 |
| 4323458 | Process for removing heavy-metal ions from aqueous solution | Hiroyuki Uejima, Masahide Hirai | 1982-04-06 |
| 4266045 | Etherified phenolic chelate resin, process for its production, and method for adsorption treatment | Hiroyuki Uejima, Masahide Hirai | 1981-05-05 |