Inventor
SUMIOKA ATSUSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SUMIOKA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5438305AAug 1, 1995
High frequency module including a flexible substrate
HITACHI LTD106 citations96
US5010269AApr 23, 1991
SAW resonator having a broad bandwidth
HITACHI LTD39 citations89
US4734664AMar 29, 1988
Surface acoustic wave resonator
HITACHI LTD22 citations80
US6774536B2Aug 10, 2004
Surface acoustic wave device
HITACHI LTD8 citations73
US4476466AOct 9, 1984
Driving method of gas-discharge display panel
HITACHI LTD14 citations72
US4333040AJun 1, 1982
Gas discharge display device
HITACHI LTD9 citations71
US4020191AApr 26, 1977
Method for forming flat display panel phosphor dots
HITACHI LTD9 citations71
US4081717AMar 28, 1978
Zigzag shifting self-transfer type display device
HITACHI LTD2 citations62
HITACHI ELECTRONICS
3 patentsUS4792939ADec 20, 1988
Duplex radio communication transceiver
HITACHI ELECTRONICS92 citations94
US6346761B1Feb 12, 2002
Surface acoustic wave device capable of suppressing spurious response due to non-harmonic higher-order modes
HITACHI ELECTRONICS22 citations92
US4906885AMar 6, 1990
Electrode material for surface acoustic wave devices and surface acoustic wave device using the same
HITACHI ELECTRONICS35 citations91