Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680848 | Vaporized fuel control valve for fuel tank of internal combustion engine | Takaaki Katoh, Masaaki Horiuchi, Takeaki Nakajima, Koichi Hidano | 1997-10-28 |
| 5667752 | Copper alloy sheet for connectors and connectors formed of same | Rensei Futatsuka, Manpei Kuwahara, Seiji Kumagai | 1997-09-16 |
| 5668666 | Zoom lens with an anamorphic converter | — | 1997-09-16 |
| 5646506 | Method of charging a secondary battery and an apparatus therefor | — | 1997-07-08 |
| 5636060 | Zoom lens | — | 1997-06-03 |
| 5603020 | Method for detecting file names by informing the task of the identification of the directory antecedent to the file | Tsuyoshi Hashimoto, David Campbell | 1997-02-11 |