Assignee
OLYMPIC OPTICAL CO LTD
US·3 granted patents·125 citations·filing 1995–1997
Top patents by PatentIndex Score
3 records- 0187US6177952B1Imaging apparatus, image display apparatus and image recording and/or reproducing apparatusOLYMPIC OPTICAL CO LTD·Filed 1997·Granted Jan 23, 2001·115 cites·9 claims
- 0248US5629916AOptical information reproducing device forming light spot on photo-detector with major axis along push-pull signal detectionOLYMPIC OPTICAL CO LTD·Filed 1995·Granted May 13, 1997·10 cites·17 claims
- 0331US5828912AData printing apparatusOLYMPIC OPTICAL CO LTD·Filed 1997·Granted Oct 27, 1998·0 cites·30 claims
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