Assignee
SHIBASOKU CO LTD
JP·4 granted patents·61 citations·filing 1981–1996
Top patents by PatentIndex Score
4 records- 0177US5043615ANoncontact bearing utilizing magnetismSHIBASOKU CO LTD·Filed 1990·Granted Aug 27, 1991·36 cites·10 claims
- 0243US5775699AApparatus with shooting target and method of scoring target shootingSHIBASOKU CO LTD·Filed 1996·Granted Jul 7, 1998·14 cites·5 claims
- 0334US5225728ANon-contact-guidable magnetic floating deviceSHIBASOKU CO LTD·Filed 1991·Granted Jul 6, 1993·7 cites·5 claims
- 0418US4417310AApparatus for measuring distortion factorSHIBASOKU CO LTD·Filed 1981·Granted Nov 22, 1983·4 cites·29 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →