Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439359 | Damper for vehicles | Rentaro Kato, Masaaki Hamada, Syuji Ikaga, Hajime Maeno, Shigemitsu Hattori | 2002-08-27 |
| 6432583 | Anode material for lithium secondary battery, process for production thereof, and lithium secondary battery | Kenji Fukuda, Youichiro Hara, Tatsuo Umeno, Takashi Hiruta, Tadanori Tsunawaki +2 more | 2002-08-13 |
| 6383686 | Anode material for lithium secondary battery, lithium secondary battery using said anode material, and method for charging of said secondary battery | Tatsuo Umeno, Kenji Fukuda, Tadanori Tsunawaki, Takashi Hiruta, Youichiro Hara +1 more | 2002-05-07 |