Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797202 | Particles for electro-rheological fluid | Shigeki Endo, Howard See, Tasuku Saito, Koji Sakata, Kenji Fukuda +1 more | 2004-09-28 |
| 6770399 | Composite material for anode of lithium secondary battery, and lithium secondary battery | Tatsuo Umeno, Kenji Fukuda, Tadanori Tsunawaki | 2004-08-03 |