Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835215 | Non-aqueous secondary battery and a method of manufacturing graphite powder | Hidetoshi Honbo, Hideto Momose, Tatsuo Horiba, Yasushi Muranaka, Yoshito Ishii | 2004-12-28 |
| 6826442 | Stocker, exposure apparatus, device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method | Eiichi Murakami | 2004-11-30 |