Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357262 | Corrosion-resistant member, treatment apparatus and sample treatment method using the member, and method for manufacture of corrosion-resistant member | Masahiro Nakahara, Yoshihiro Okawa | 2013-01-22 |
| 7569280 | Corrosion resistant member and method for manufacturing the same | Masahiro Nakahara | 2009-08-04 |
| 7384696 | Corrosion resistant member and method for manufacturing the same | Masahiro Nakahara | 2008-06-10 |
| 6558582 | Semiconductive ceramics and supporting member made of the same for supporting magnetic disk substrate | Masahiro Okumura | 2003-05-06 |
| 6146551 | Semiconductive ceramics and supporting member made of the same for supporting magnetic disk substrate | Masahiro Okumura | 2000-11-14 |