Assignee
KAMAKURA KOKI
JP·3 granted patents·14 citations·filing 1985–1998
Technology mixG02B3
Top patents by PatentIndex Score
3 records- 0132US4605288AZoom interlocking mechanism for binocularKAMAKURA KOKI·Filed 1985·Granted Aug 12, 1986·9 cites·3 claims
- 0229US6157483ABinocular with low magnification and wide field of visionKAMAKURA KOKI·Filed 1997·Granted Dec 5, 2000·3 cites·11 claims
- 0328US6188516B1Wide-view telescopic optical systemKAMAKURA KOKI·Filed 1998·Granted Feb 13, 2001·2 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →