Assignee
HIRAKAWA KOGYO SHA CO LTD
JP·4 granted patents·3 citations·filing 1995–1998
Top patents by PatentIndex Score
4 records- 0132US6176634B1Machine plate fastening means for offset press and joint plate for fixing said fastening meansHIRAKAWA KOGYO SHA CO LTD·Filed 1998·Granted Jan 23, 2001·3 cites·18 claims
- 0226US5778275AProcessing device for photographic materials and automatic developing machine using the sameHIRAKAWA KOGYO SHA CO LTD·Filed 1996·Granted Jul 7, 1998·0 cites·12 claims
- 0325US6058838AMachine plate fastening means, plate cylinder fitted with said fastening means, and offset printing machine equipped with said plate cylinderHIRAKAWA KOGYO SHA CO LTD·Filed 1998·Granted May 9, 2000·0 cites·16 claims
- 0425US5610682APhotographing method and photosensitive material printing apparatus utilizing the sameHIRAKAWA KOGYO SHA CO LTD·Filed 1995·Granted Mar 11, 1997·0 cites·8 claims
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