Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268608 | Method of treating biomass, compost, mulching material for livestock and agent for treating biomass | Yutaka Matano, Ikuko Sugiyama, Shiori Emoto, Ikuo Fukumura, Masashi Takahashi | 2012-09-18 |
| 7364723 | Liquid preparation for contact lenses | Kazuhiko Nakada, Tatsuya Hayashi | 2008-04-29 |
| 6790409 | Method of disinfecting contact lens and disinfecting liquid for the method | Kazuhiko Nakada, Tatsuya Hayashi, Kotaro Sakanishi | 2004-09-14 |