Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416592 | Electromagnetic steel sheet having excellent magnetic properties and production method thereof | Akihiro Matsuzaki, Shigeaki Takajo | 2002-07-09 |
| 6376641 | Aromatic-aliphatic copolycarbonate and process for producing the same | Satoshi Nagai, Kyohei Takakuwa, Yoshinori Isahaya, Takayasu Fujimori | 2002-04-23 |
| 6364962 | Electromagnetic steel sheet having excellent high-frequency magnetic properties and method | Shigeaki Takajo, Takako Yamashita, Akihiro Matsuzaki | 2002-04-02 |
| 6359103 | Aromatic-aliphatic copolycarbonate and process for producing the same | Satoshi Nagai, Kyohei Takakuwa, Yoshinori Isahaya, Takayasu Fujimori | 2002-03-19 |