Inventor · disambiguated record
Yoshifumi Tsujimoto
Also filed as: TSUJIMOTO YOSHIFUMI
4 granted patents·314 citations·filing 1996–1999
82Inventor score
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0196US6447958B1Non-aqueous electrolyte battery separatorSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 10, 2002·228 cites·18 claims
- 0284US5851646APrepreg, process for producing the same and printed circuit substrate/board using the sameSUMITOMO CHEMICAL CO·Filed 1996·Granted Dec 22, 1998·52 cites·5 claims
- 0353US5856426APara-oriented aromatic polyamide porous filmSUMITOMO CHEMICAL CO·Filed 1996·Granted Jan 5, 1999·23 cites·10 claims
- 0446US6033765APrepreg process for producing the same and printed circuit substrate/board using the sameSUMITOMO CHEMICAL CO·Filed 1998·Granted Mar 7, 2000·11 cites·2 claims
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