Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452806 | Frame for IC card | Takashi Ikeda, Masatoshi Akagawa | 2002-09-17 |
| 6428286 | Capacity control scroll compressor | Akihiko Shimizu, Masahiko Makino, Tatsuhisa Taguchi | 2002-08-06 |
| 6406770 | Optical disk and method of manufacturing optical disk | Shoei Ebisawa, Kiyoshi Oshima, Norio Tsunematsu, Keiichi Hashimoto | 2002-06-18 |
| 6376092 | Surface-treated steel sheet and manufacturing method thereof | Kiyokazu Ishizuka, Hidetoshi Shindo, Kimitaka Hayashi | 2002-04-23 |