Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456170 | Comparator and voltage controlled oscillator circuit | Yuji Segawa, Masaru Otsuka, Akira Haga, Yoshinori Yoshikawa | 2002-09-24 |
| 6383240 | Aqueous dispersion for chemical mechanical polishing | Kazuo Nishimoto, Nobuo Kawahashi | 2002-05-07 |