Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750148 | Method of manufacturing wireless suspension blank | Katsuya Sakayori, Shigeki Kawano, Kazuo Umeda, Satoshi Sasaki, Hiroshi Yagi | 2004-06-15 |
| 6709988 | Production process of electronic component using wet etching, electronic component, and suspension for hard disk | Katsuya Sakayori, Terutoshi Momose, Tomoko Togashi, Shigeki Kawano, Michiaki Uchiyama +1 more | 2004-03-23 |