Issued Patents 2004
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835852 | Process for producing trimellitic acid | Shinichi Nagao, Ikutaro Kuzuhara | 2004-12-28 |
| 6744056 | Radiation image conversion panel and method of manufacturing radiation image conversion panel | — | 2004-06-01 |
| 6742806 | Airbag and its wrapping method | Hiroshi Yasuda, Shoji Okajima | 2004-06-01 |
| 6731578 | Optical disk recording and/or reproducing device, and focusing servomechanism | Yoichiro Sako, Tatsuya Inokuchi | 2004-05-04 |
| 6730435 | Active material for non-aqueous secondary battery, and non-aqueous secondary battery using the same | Kenji Nakane, Yasunori Nishida, Yoshihiro Kawakami | 2004-05-04 |
| 6728174 | Recording medium and reproducing method and apparatus for recording medium | Yoichiro Sako, Tatsuya Inokuchi | 2004-04-27 |
| 6704696 | Apparatus for and method of designing fluid control devices | Michio Kuramochi, Masayuki Hatano | 2004-03-09 |
| 6704431 | Method and apparatus for digital watermarking | Takao Nakamura, Atsuki Tomioka, Youichi Takashima | 2004-03-09 |
| 6700845 | Multi-layer optical recording medium and method and apparatus for reproducing optical data | Yoichiro Sako, Takao Ihashi, Tatsuya Inokuchi, Masanobu Yamamoto | 2004-03-02 |
| 6695598 | Scroll compressor | Katsuhiro Fujita, Takahide Itoh, Makoto Takeuchi, Tetsuzou Ukai, Shigeki Miura +3 more | 2004-02-24 |
| 6683174 | Cellulose triacetates and methods for producing the cellulose triacetates | Toru Ozaki, Hirofumi Sasai | 2004-01-27 |
| 6683117 | Oiliness agent and water-in-oil emulsion containing same | Yoshinobu Komatsu, Hitoshi Ishida, Kouji Inoue, Hiroshi Igarashi, Masami Kondou +2 more | 2004-01-27 |
| 6682830 | Radiation image storage panel | — | 2004-01-27 |
| 6677041 | Platy potassium titanate, process for producing the same, and friction material | Shigeo Takahashi, Nobuki Itoi, Kousuke Inada | 2004-01-13 |