Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820567 | Steering device | Seiichi Kishi, Tsukasa Yoshida, Nobuyasu Takahashi, Kenichi Sonoda | 2004-11-23 |
| 6818677 | Process for producing water-soluble polymer | Tetsuya Tsuzuki, Juichi Gotoh, Susumu Miho | 2004-11-16 |
| 6802413 | Hanging conveyance equipment and learning system therefor | — | 2004-10-12 |
| 6795625 | Spacer for optical fiber cable and optical fiber cable using the spacer | Toku Ishii, Kazunori Watanabe | 2004-09-21 |
| 6755720 | Vitrified bond tool and method of manufacturing the same | Junji Ishizaki, Tsuyoshi Fujii, Kimihiro Watanabe | 2004-06-29 |
| 6722796 | Camera | — | 2004-04-20 |
| 6677991 | Portable display apparatus with a real-time data display capability and display control method | — | 2004-01-13 |