Issued Patents All Time
Showing 201–218 of 218 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740953 | Time division speech path switch | Hiromichi Mori | 1988-04-26 |
| 4738968 | 1,8-naphthyridine derivatives useful as anti-bacterial agents | Junji Nakano, Katsumi Chiba, Shinichi Nakamura | 1988-04-19 |
| 4649144 | Antibacterial 7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8- naphthyridine-3-carboxylic acid derivatives | Teruyuki Miyamoto, Hitoshi Uno, Shinichi Nakamura | 1987-03-10 |
| D285013 | Clothes drying machine | Yuji Nakamura | 1986-08-05 |
| 4497816 | 7-(4-Pyridyl)-1,8-naphthyridine derivatives and their antibacterial compositions | Yoshiro Nishimura, Shinichi Nakamura | 1985-02-05 |
| 4496566 | Naphthyridine derivatives | Shinichi Nakamura | 1985-01-29 |
| 4421955 | Distributed switching system | Hiromichi Mori, Masanobu Fujioka | 1983-12-20 |
| 4416002 | Method and apparatus for high-density recording and reproduction | Masanori Oguino, Tooru Fujishima | 1983-11-15 |
| 4392224 | Speech path switching system in time-divisional electronic telephone switching system | Hiromichi Mori, Masanobu Fujioka | 1983-07-05 |
| 4386175 | Resin composition | Hiroshi Kuramochi, Noriaki Nakajo, Makoto Abekura | 1983-05-31 |
| 4382937 | Naphthyridine derivatives and their use as anti-bacterials | Shinichi Nakamura | 1983-05-10 |
| 4359578 | Naphthyridine derivatives and salts thereof useful as antibacterial agents | Yoshiyuki Takase, Yoshiro Nishimura | 1982-11-16 |
| 4352803 | Novel naphthyridine derivatives, intermediates thereof, processes for preparation thereof, and use thereof | Yoshiyuki Takase, Yoshiro Nishimura | 1982-10-05 |
| 4341784 | Naphthyridine derivatives | Yoshiyuki Takase, Yoshiro Nishimura | 1982-07-27 |
| 4309572 | Call processing system with an operator assistance in a telephone switching system | Hiromichi Mori, Tatsuo Maruyama, Yoshikazu Ikeda | 1982-01-05 |
| 4256478 | Method for forming stable high-velocity gas stream | Akira Tanigaki, Nobuyoshi Ohsato, Nobuhiko Tokuda, Keihachiro Tanaka | 1981-03-17 |
| 4187401 | Method of controlling channel assignment in a time division multiplexing network | — | 1980-02-05 |
| 4187402 | Method of controlling channel assignment in a time division multiplexing network | — | 1980-02-05 |