Inventor · disambiguated record
Masayuki Tomida
Also filed as: SHIGEMATSU TAICHIRO · TOMIDA MASAYUKI
11 granted patents·118 citations·filing 1975–2015
90Inventor score
Files withCANON KK4MITSUBISHI CHEM IND4MITSUBISHI CHEM CORP1MITSUBISHI PETROCHEMICAL CO1WAKO PURE CHEM IND LTD1
Top patents by PatentIndex Score
11 records- 0183US4510154AThiazolidine compound and fungicidal composition containing itMITSUBISHI CHEM IND·Filed 1983·Granted Apr 9, 1985·19 cites·12 claims
- 0281US4088767A4-Dichlorophenylurazole compounds and use in agricultural fungicidal compositionsMITSUBISHI CHEM IND·Filed 1975·Granted May 9, 1978·12 cites·10 claims
- 0369US10513574B2Graft polymer, resin colored matter, method for producing same, and resin composition containing resin colored matterWAKO PURE CHEM IND LTD·Filed 2015·Granted Dec 24, 2019·1 cites·20 claims
- 0469US5435818AMold for optical element and a method of molding optical elementCANON KK·Filed 1993·Granted Jul 25, 1995·29 cites·6 claims
- 0568US5344476AMethod for forming an optical elementCANON KK·Filed 1993·Granted Sep 6, 1994·21 cites·2 claims
- 0657US5604549APress-molded optical elementCANON KK·Filed 1995·Granted Feb 18, 1997·12 cites·1 claims
- 0749US4049820ASubstituted urazole and thiourazole compounds as agricultural fungicidal agentsMITSUBISHI CHEM IND·Filed 1975·Granted Sep 20, 1977·2 cites·9 claims
- 0842US5735920AMethod of manufacturing optical glass elementCANON KK·Filed 1997·Granted Apr 7, 1998·10 cites·2 claims
- 0939US5854378AAspartic acid copolymer and process for producing the sameMITSUBISHI CHEM CORP·Filed 1996·Granted Dec 29, 1998·8 cites·8 claims
- 1039US5334664AMethod for producing graft-modified copolymersMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Aug 2, 1994·4 cites·19 claims
- 1132US4162315AAgricultural fungicidal compositionMITSUBISHI CHEM IND·Filed 1977·Granted Jul 24, 1979·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →