Issued Patents 2004
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833481 | Process for producing 2-alkyl-2cyclopentenones | Kenichiro Adachi, Shinya Watanabe, Hideo Ujihara, Toshimitsu Hagiwara | 2004-12-21 |
| 6832971 | Toroidal continuously variable transmission | — | 2004-12-21 |
| 6822121 | Production process of cyclohexenyl ketones | Shinya Watanabe, Hideo Ujihara, Toshimitsu Hagiwara | 2004-11-23 |
| 6799223 | Network apparatus and network communication method | — | 2004-09-28 |
| 6770618 | (1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same | Hideo Ujihara, Shinya Watanabe, Toshimitsu Hagiwara | 2004-08-03 |
| 6763849 | Gas valve | Tatsuyuki Sugiura, Kiyoshi Yoshizumi | 2004-07-20 |
| 6754291 | Method and device of outputting demodulation result in soft-decision decoding and receiver | Kazuhiro Okanoue | 2004-06-22 |
| 6753730 | Differential amplifier and filter circuit using the same | — | 2004-06-22 |
| 6738439 | Diversity reception method and diversity receiver | Kazuhiro Okanoue, Tomoki Osawa | 2004-05-18 |
| 6733415 | Power roller for a toroidal continuously variable transmission | — | 2004-05-11 |
| 6726995 | Polarizing plate | Yoshinori Ishii, Takao Uesugi, Koichi Watanabe | 2004-04-27 |
| 6713166 | Laminating film and laminate | — | 2004-03-30 |
| 6712088 | Pilot-type channel valves providing counter-flow prevention | Masaru Gamou, Syoichi Hagiwara | 2004-03-30 |
| 6708909 | Separation device for unburned carbon in fly ash and separation method | Yasuhiro Toda, Sadatoshi Kojima | 2004-03-23 |
| 6707073 | Semiconductor laser device with press-formed base and heat sink | Masayoshi Muranishi | 2004-03-16 |
| 6700865 | Diversity receiver | Kazuhiro Okanoue, Tomoki Osawa | 2004-03-02 |
| 6680901 | OFDM demodulator | Kazuhiro Okanoue, Tomoki Osawa | 2004-01-20 |