Inventor
NANBA MITSUO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NANBA MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5227329AJul 13, 1993
Method of manufacturing semiconductor device
HITACHI LTD182 citations98
US5214497AMay 25, 1993
Polycrystalline silicon resistor for use in a semiconductor integrated circuit having a memory device
HITACHI LTD26 citations92
US5237200AAug 17, 1993
Semiconductor bipolar transistor with concentric regions
HITACHI LTD13 citations73
US5109263AApr 28, 1992
Semiconductor device with optimal distance between emitter and trench isolation
HITACHI LTD11 citations73
US4373975AFeb 15, 1983
Method of diffusing an impurity
HITACHI LTD0 citations49
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6691582B1Feb 17, 2004
Gas type identification system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6625549B1Sep 23, 2003
Equipment specifying system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6725878B1Apr 27, 2004
Gas leak detection system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations91