Inventor
NUMATA SHUNICHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
19 patentsUS4970577ANov 13, 1990
Semiconductor chip module
HITACHI LTD71 citations96
US4933744AJun 12, 1990
Resin encapsulated electronic devices
HITACHI LTD72 citations96
US4758875AJul 19, 1988
Resin encapsulated semiconductor device
HITACHI LTD67 citations95
US5350886ASep 27, 1994
Mounting substrate
HITACHI LTD28 citations93
US4760126AJul 26, 1988
Fluorine-containing polyamide-acid derivative and polyimide
HITACHI LTD26 citations92
US5606300AFeb 25, 1997
Superconducting magnet superconducting magnet coil, and manufacturing method thereof
HITACHI LTD26 citations91
US5208066AMay 4, 1993
Process of forming a patterned polyimide film and articles including such a film
HITACHI LTD29 citations91
US3984376AOct 5, 1976
Thermosetting resin compositions prepared from isocyanates and epoxyphenols
HITACHI LTD21 citations82
US4781439ANov 1, 1988
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD18 citations81
US4759958AJul 26, 1988
Method for forming polyimide film by chemical vapor deposition
HITACHI LTD23 citations79
US4886573ADec 12, 1989
Process for forming wiring on substrate
HITACHI LTD16 citations74
US5194579AMar 16, 1993
Fluorine-containing polyamide acid and polyamide
HITACHI LTD9 citations72
US5133989AJul 28, 1992
Process for producing metal-polyimide composite article
HITACHI LTD12 citations72
US3960982AJun 1, 1976
Thermosetting resins
HITACHI LTD15 citations71
US5570506ANov 5, 1996
Method for forming multilayer wiring construction
HITACHI LTD14 citations70
US4641924AFeb 10, 1987
Liquid crystal device
HITACHI LTD15 citations70
US5633112AMay 27, 1997
Photosensitive resin composition containing a carboxylic acid polymer, photoacid generator and secondary or tertiary aliphatic amine
HITACHI LTD2 citations62
USRE34885EMar 28, 1995
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD3 citations61
US5183838AFeb 2, 1993
Acid anhydride complex and process for producing same, and composition containing same
HITACHI LTD0 citations50
HITACHI CHEMICAL CO LTD
3 patentsUS5021563AJun 4, 1991
Metal naphthalocyanine derivative and process for producing the same
HITACHI CHEMICAL CO LTD5 citations74
US4886721ADec 12, 1989
Electrophotographic plate by use of metal naphthalocyanine derivative
HITACHI CHEMICAL CO LTD11 citations74
US5219706AJun 15, 1993
Naphthalocyanine derivative and production process thereof, as well as optical information recording media using the derivatives and production process thereof
HITACHI CHEMICAL CO LTD4 citations63