Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444649 | Solid dispersion containing sialic acid derivative | Takeshi Inamori, Chikako TAKAHASHI | 2002-09-03 |
| 5506243 | Sulfonamide derivatives | Ryoichi Ando, Toshiro Sakaki, Chizuko Takahashi | 1996-04-09 |
| 4616322 | Method and apparatus for preparing spare tools for a machine tool | Kuniyuki Niwa | 1986-10-07 |
| 4608645 | Numerical control system for a machine tool with a tool dimension compensation function | Kuniyuki Niwa | 1986-08-26 |