Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817934 | Abrasive molding and abrasive disc provided with same | Shuji Takatoh, Yoko Honma | 2004-11-16 |
| 6798734 | Optical recording medium having address pits in the header region connecting with each other | Tatsuo Kawasaki, Koyata Takahashi, Kenichi Sekimoto, Toru Futami, Shigeru Hiramatsu +2 more | 2004-09-28 |
| 6705935 | Abrasive molding and abrasive disc provided with same | Hideto Kuramochi, Shuji Takatoh, Satoshi Kondo, Masayuki Kudo, Hiroyuki Yokomizo | 2004-03-16 |