Inventor · Hiratsuka, JP

Yasuhiro Naruse

8Patents
7h-index
24Co-inventors
55Inventor score

Filing activity: Jun 2, 1989 → Mar 17, 1997

Most-cited inventions

PatentTitleAreaCited byStatus
US6375312B1 HEAT GENERATING RESISTOR CONTAINING TAN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD Performing Operations; Transporting 518 Expired
US5466631A Method for producing semiconductor articles Emerging Cross-Sectional Technologies 85 Expired
US5376231A Substrate for recording head, recording head and method for producing same Performing Operations; Transporting 57 Expired
US5853478A Method for forming crystal and crystal article obtained by said method Electricity 18 Expired
US5733369A Method for forming crystal Electricity 15 Expired
US6382775B1 Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head Performing Operations; Transporting 11 Expired
US5192680A Method for producing semiconductor device Emerging Cross-Sectional Technologies 8 Expired
US5264874A Ink jet recording system Performing Operations; Transporting 5 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.