Issued Patents All Time
Showing 101–105 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727541 | Hierarchical data transmission system | Takeo Fukushima, Naonobu Fujimoto | 1988-02-23 |
| 4710022 | Method and apparatus for measuring chromatic dispersion coefficient | Kazuhiko Soeda, Tsutomu Nishikawa, Kiyoshi Tomimori | 1987-12-01 |
| 4614889 | Charging dynamoelectric machine having reduced noise output | Takashi Ikegami | 1986-09-30 |
| 4565936 | Rotor for rotary machine | Takashi Ikegami | 1986-01-21 |
| 4546409 | Device for cooling semiconductor elements | Souichi Yoshino, Tadashi Kusanagi | 1985-10-08 |