Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957241 | Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate therefor | Motonori Takeda, Masahiro Kasamatsu, Akihiro Tamaki, Seiichi Mori, Mitsutaka Imoto | 2018-05-01 |
| 6023707 | On-line database duplication with incorporation of concurrent database updates | Yukihiro Hamada, Kazuo Ishihara, Toshihiko Masumoto, Tsuyoshi Fujita, Katsutoshi Masatomi +1 more | 2000-02-08 |