Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821620 | Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning method using them | Makoto Namikawa, Eiji Toyoda | 2004-11-23 |
| 6752451 | Strengthening member for automobile | Shinya Sakamoto, Daigo Sumimoto, Yukihisa Kuriyama, Hiroshi Sakurai, Eizaburou Nakanishi | 2004-06-22 |