Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933908 | Dog's excrement collector | — | 2021-10-19 |
| 8258162 | Catechol derivative, pharmaceutical composition containing the same, use of the catechol derivative, and use of the pharmaceutical composition | Takehiro Ishikawa, Hitoshi Inoue, Yasunori Ueno, Masako Yoshida, Nobuyuki Tanaka | 2012-09-04 |
| 7923462 | Catechol derivative, pharmaceutical composition containing the same, use of the catechol derivative, and use of the pharmaceutical composition | Takehiro Ishikawa, Hitoshi Inoue, Masako Yoshida, Hiroaki Shiohara, Yasunori Ueno +1 more | 2011-04-12 |