Inventor · disambiguated record
Sowjun Matsumura
Also filed as: MATSUMURA SOWJUN
7 granted patents·1 pending application·145 citations·filing 1983–2011
87Inventor score
Files withUEMURA KOGYO KK3DAIDO METAL CO1MITSUBISHI HEAVY IND LTD1NAKAGAWA KAZUSHI1NOBATSU WATANABE1
Top patents by PatentIndex Score
8 records- 0185US5266181AControlled composite deposition methodUEMURA KOGYO KK·Filed 1992·Granted Nov 30, 1993·45 cites·18 claims
- 0271US5185216AComposite plating film for sliding memberDAIDO METAL CO·Filed 1990·Granted Feb 9, 1993·37 cites·6 claims
- 0371US4441965ACodeposition methodUEMURA KOGYO KK·Filed 1983·Granted Apr 10, 1984·18 cites·9 claims
- 0460US5217536AComposite plating apparatusUEMURA KOGYO KK·Filed 1991·Granted Jun 8, 1993·21 cites·4 claims
- 0545US5103637ARocket engine combustion chamberMITSUBISHI HEAVY IND LTD·Filed 1990·Granted Apr 14, 1992·15 cites·7 claims
- 0642US5589271AFluorine compound - containing composite material and method of preparing sameWATANABE N·Filed 1993·Granted Dec 31, 1996·7 cites·18 claims
- 0731US2012276403A1Heat sink materialNAKAGAWA KAZUSHI·Filed 2011·Application pending·0 cites
- 0827US6045867AFluorine compound--containing composite material and method for preparing sameNOBATSU WATANABE·Filed 1997·Granted Apr 4, 2000·2 cites·8 claims
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