Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475631 | Antimicrobial agent, antimicrobial resin composition and antimicrobial artificial marble | Koji Sugiura, Satoshi Yamato | 2002-11-05 |
| 6467093 | Method and apparatus for receiving digital broadcasts | Hajime Inoue, Sadaharu Sato, Takehiko Nakano | 2002-10-15 |
| 6362521 | Semiconductor ceramic and device using the same | Yasuhiro Nabika, Tetsukazu Okamoto, Toshiharu Hirota | 2002-03-26 |
| 6346496 | Composite material for positive temperature coefficient thermistor, ceramic for positive temperature coefficient thermistor and method for manufacturing ceramics for positive temperature coefficient thermistor | Yasuhiro Nabika, Tetsukazu Okamoto, Toshiharu Hirota | 2002-02-12 |