Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007125 | Tooth-surface-membrane-forming powder containing sintered apatite | Tadayoshi Arakawa, Kazushi Ota | 2021-05-18 |
| 9888989 | Intake device | Kazushi OHTA, Shuji Sakuma, Tsunemoto Kuriyagawa | 2018-02-13 |
| 9034301 | Remineralization promoter and composition for oral cavity | Shuji Sakuma, Tadayoshi Arakawa | 2015-05-19 |
| 5833959 | Compositions for dental tissue | Kiminori Atsumi, Hiroyuki Kawamata | 1998-11-10 |
| 5780869 | Semiconductor integrated circuit means comprising conductive protein on insulating film of calcium phosphate | Shuji Sakuma, Kiminori Atsumi | 1998-07-14 |
| 5670827 | Protein-based semiconductor integrated circuit | Shuji Sakuma, Kiminori Atsumi | 1997-09-23 |