Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868183 | Process for producing muscarine receptor antagonist and intermediate therefor | Yuuji Ishiguro, Masahiro AONO | 2011-01-11 |
| 6582609 | Sulfate salt of quinolonecarboxylic acid derivatives and the use thereof | Tomomi Koike | 2003-06-24 |
| 6346253 | Photoreactive agent containing photoreactive semiconductor for removing harmful materials | Kazuchiyo Takaoka, Michihiko Sato, Yoichiro Azuma | 2002-02-12 |
| 4895792 | Photographic light-sensitive Silver halide element with antistatic backing layer | Touru Noda | 1990-01-23 |
| 4737440 | Photographic materials | Akira Uno, Akira Ninohira, Toshihiko Ueoka | 1988-04-12 |