Inventor · disambiguated record
Masahiro Kasamatsu
Also filed as: KASAMATSU MASAHIRO
2 granted patents·0 citations·filing 2015–2016
24Inventor score
Files withSEIKA SANGYO CO LTD2
Top patents by PatentIndex Score
2 records- 0145US9981905B2Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate thereforSEIKA SANGYO CO LTD·Filed 2015·Granted May 29, 2018·0 cites·6 claims
- 0240US9957241B2Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate thereforSEIKA SANGYO CO LTD·Filed 2016·Granted May 1, 2018·0 cites·5 claims
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