Issued Patents 1997
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617393 | Optical disk having an erased-state indicator and optical disk apparatus for reducing frequency of disk erasing operation | Satoshi Itami, Masaru Nakahara, Masahiro Nakada, Kenichi Utsumi | 1997-04-01 |
| 5608713 | Bit allocation of digital audio signal blocks by non-linear processing | Kenzo Akagiri, Yoshiaki Oikawa | 1997-03-04 |
| 5606737 | Oscillator mixer and a multiplier mixer for outputting a baseband signal based upon an input and output signal | Hiroyuki Sogou, Kenichi Kudo, Yoshihiro Miura, Kiyokazu Sugai, Masayoshi Shono +1 more | 1997-02-25 |
| 5602304 | Hairless mouse | Keigo Yorozu | 1997-02-11 |
| 5602507 | Adaptive demodulating method for generating replica and demodulator thereof | — | 1997-02-11 |
| 5602484 | Delay-spread sensor and detection switching circuit using the same | Kazuhiko Fukawa | 1997-02-11 |
| 5599661 | Reagent for measuring direct bilirubin | Shoji Senba, Keisuke Kurosaka, Hitoshi Kondo, Masami Kojima | 1997-02-04 |