Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761997 | Positive electrode material and battery for nonaquous electrolyte secondary battery | Fumio Munakata, Tatsuhiro Fukuzawa, Yasuhiko Ohsawa, Yuuji Tanjo, Takuya Mihara +2 more | 2004-07-13 |
| 6679761 | Polishing compound for semiconductor containing peptide | Katsuyuki Tsugita, Sachie Shinmaru | 2004-01-20 |