Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899110 | Cleaning method and apparatus | Takashi Yoshida, Motoaki Iwasaki, Tatsuro Yano, Takahiro Shiroma | 2005-05-31 |
| 6382413 | Disk holder and disk storage device | Akira Nakamura, Masahiko Fuyumura, Hiroshi Akou, Tetsuya Sawano | 2002-05-07 |