Inventor · disambiguated record

Shinichi Yanagisawa

Also filed as: YANAGISAWA SHINICHI

2 granted patents·96 citations·filing 1997–1998

68Inventor score

Technology areasB41J

Files withSEIKO EPSON CORP2

Top patents by PatentIndex Score

2 records

0190US5875615AMethod of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1997·Granted Mar 2, 1999·72 cites·13 claims
0270US6250746B1Method of manufacturing an ink cartridge for use in ink-jet recorderSEIKO EPSON CORP·Filed 1998·Granted Jun 26, 2001·24 cites·11 claims

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