Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642591 | Field-effect transistor | Shin Ikeda, Naoki Shirakawa, Hiroshi Bando | 2003-11-04 |
| 6630388 | Double-gate field-effect transistor, integrated circuit using the transistor and method of manufacturing the same | Toshihiro Sekigawa, Kenichi Ishii | 2003-10-07 |
| 6544569 | Rice ball wrappers and rice ball packages | Makoto Suzuki | 2003-04-08 |
| 6521323 | Recording medium | Mamoru Sakaki, Masato Katayama, Yutaka Kurabayashi, Akio Kashiwazaki, Mifune Hirose +3 more | 2003-02-18 |