Inventor
MURATA KAZUO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MURATA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YUASA BATTERY CO LTD
11 patentsUS5547780AAug 20, 1996
Battery precursor and a battery
YUASA BATTERY CO LTD62 citations96
US5401595AMar 28, 1995
Film type battery and layer-built film type battery
YUASA BATTERY CO LTD87 citations96
US5378557AJan 3, 1995
Film type battery
YUASA BATTERY CO LTD23 citations92
US5521024AMay 28, 1996
Lead acid storage battery
YUASA BATTERY CO LTD43 citations91
US5498496AMar 12, 1996
Lead acid battery
YUASA BATTERY CO LTD19 citations91
US5437942AAug 1, 1995
Lithium secondary battery
YUASA BATTERY CO LTD19 citations81
US4072802AFeb 7, 1978
Storage battery, separator therefor
YUASA BATTERY CO LTD20 citations79
US4216579AAug 12, 1980
Storage battery plate wrapping machine
YUASA BATTERY CO LTD29 citations76
US4153759AMay 8, 1979
Storage battery, separator therefor and method of formation
YUASA BATTERY CO LTD17 citations71
US3948777AApr 6, 1976
Solution separating and recovering equipment
YUASA BATTERY CO LTD12 citations66
US5431701AJul 11, 1995
Manufacturing method of film type battery
YUASA BATTERY CO LTD6 citations63
JAPAN ATOMIC ENERGY RES INST
6 patentsUS4407846AOct 4, 1983
Method of producing a hydrophilic membrane from a polyethylene base film
JAPAN ATOMIC ENERGY RES INST30 citations92
US4273840AJun 16, 1981
Battery separator and method of producing the same
JAPAN ATOMIC ENERGY RES INST34 citations92
US4376794AMar 15, 1983
Process for production of separators for use in cells
JAPAN ATOMIC ENERGY RES INST16 citations73
US4287272ASep 1, 1981
Cell separator and cell
JAPAN ATOMIC ENERGY RES INST15 citations73
US4283442AAug 11, 1981
Method of producing a dimensionally stable battery separator
JAPAN ATOMIC ENERGY RES INST14 citations73
US4201641AMay 6, 1980
Radiation grafting process for preparing a membrane for battery separator
JAPAN ATOMIC ENERGY RES INST16 citations68
SUMITOMO ELECTRIC INDUSTRIES
3 patentsUS10383215B2Aug 13, 2019
Radio-frequency printed circuit board and wiring material
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US10485102B2Nov 19, 2019
Substrate for high-frequency printed wiring board
SUMITOMO ELECTRIC INDUSTRIES2 citations71
USRE49929EApr 16, 2024
Substrate for high-frequency printed wiring board
SUMITOMO ELECTRIC INDUSTRIES1 citations61
OKI ELECTRIC IND CO LTD
3 patentsFURUKAWA ELECTRIC CO LTD
2 patentsMURATA KAZUO
2 patentsUS8179022B2May 15, 2012
Piezoelectric device with improved separation between input-output terminals and external connecting terminals
MURATA KAZUO6 citations71
US8558435B2Oct 15, 2013
Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration element
MURATA KAZUO4 citations55