Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836739 | Frequency interpolating device and frequency interpolating method | — | 2004-12-28 |
| 6805620 | Grindstone having resinoid abrasive structure including abrasive agglomerates each provided by vitrified abrasive structure | Kouji Iwai, Tsuguo Kusakabe | 2004-10-19 |
| 6776983 | Protein free formulations | Shuji Sumida | 2004-08-17 |
| 6722840 | Wafer ring supplying and returning apparatus | Kazuhiro Fujisawa, Yoshifumi Katayama | 2004-04-20 |