Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261182 | Crystal of pyrido[3,4-d]pyrimidine derivative or solvate thereof | Hidetoshi Miyamoto, Tsuyoshi Mizuno, Gen Unoki, Yuki Miyazawa | 2022-03-01 |
| 8952174 | Process for producing phenyl-substituted heterocyclic derivative through coupling using transition metal catalyst | Masato Komiyama, Masayuki Kurokawa | 2015-02-10 |
| 8931511 | Valve device and failure detector of hydraulic circuit | Tatsuhiro Tomari, Minoru Ueno | 2015-01-13 |
| 6007453 | Torque splitting device using hydraulic clutches | Shinji Ohkuma, Tetsushi Asano | 1999-12-28 |