Assignee
HAKUGEN CO LTD
JP·3 granted patents·65 citations·filing 1983–1999
Top patents by PatentIndex Score
3 records- 0154US4590111AFragrance releasing sheet article and method of making sameHAKUGEN CO LTD·Filed 1983·Granted May 20, 1986·16 cites·10 claims
- 0250US4476171AFragrance releasing articlesHAKUGEN CO LTD·Filed 1983·Granted Oct 9, 1984·38 cites·5 claims
- 0341US6653355B1Treating agent for oilHAKUGEN CO LTD·Filed 1999·Granted Nov 25, 2003·11 cites·4 claims
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