Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345180 | Compound inhibiting dipeptidyl peptidase IV | Takuji Kakigami, Mitsuru Oka, Noriyasu Katoh, Masahiro Yoshida, Masahiro Shirai +6 more | 2008-03-18 |
| 7139483 | Optical communication system | Masayuki Shigematsu, Iwao Sasase, Katsuhiro Kamakura | 2006-11-21 |