Inventor · disambiguated record
Takafumi Tsujigami
Also filed as: TSUJIGAMI TAKAFUMI
4 granted patents·7 citations·filing 2000–2014
62Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0168US6326522B1Process for production of 1,3-di(2-p-hydroxyphenyl-2-propyl)benzeneHONSHU CHEMICAL IND·Filed 2000·Granted Dec 4, 2001·7 cites·5 claims
- 0253US9567281B24-acylaralkylphenols and derivatives thereofHONSHU CHEMICAL IND·Filed 2014·Granted Feb 14, 2017·0 cites·1 claims
- 0337US6825374B2Alkyl-substituted tetracyclododecenecarboxylic acid esters, (meth)acrylic acid addition products thereof, and methods for producing the sameHONSHU CHEMICAL IND·Filed 2002·Granted Nov 30, 2004·0 cites·7 claims
- 0435US9090547B2Method for producing trisphenols and monoester-substituted products thereof, and 4-acylaralkylphenol derivativesOJIRI AKIHIKO·Filed 2010·Granted Jul 28, 2015·0 cites·6 claims
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