Assignee
ASAHI KOGAKU KOGYO KAISHA
JP·5 granted patents·138 citations·filing 1990–1998
Top patents by PatentIndex Score
5 records- 0183US5130730ABarrier mechanism of cameraASAHI KOGAKU KOGYO KAISHA·Filed 1990·Granted Jul 14, 1992·22 cites·5 claims
- 0260US6015381AEndoscopic treatment toolASAHI KOGAKU KOGYO KAISHA·Filed 1998·Granted Jan 18, 2000·96 cites·16 claims
- 0353US5965327AMethod for manufacturing a master die for a diffusion plate and diffusion manufactured by said methodASAHI KOGAKU KOGYO KAISHA·Filed 1997·Granted Oct 12, 1999·12 cites·7 claims
- 0436US5513043AReal image type variable power finderASAHI KOGAKU KOGYO KAISHA·Filed 1995·Granted Apr 30, 1996·6 cites·8 claims
- 0532USRE36326EZoom lens systemASAHI KOGAKU KOGYO KAISHA·Filed 1996·Granted Oct 5, 1999·2 cites·4 claims
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