Inventor
HIRUMA YOSHIAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HIRUMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
6 patentsUS6679688B2Jan 20, 2004
Reed valve restriction plate with anti-sticking means
SANYO ELECTRIC CO14 citations83
US7481635B2Jan 27, 2009
Shaft seal for rotary type compressor
SANYO ELECTRIC CO8 citations82
US7632082B2Dec 15, 2009
Hermetically sealed compressor and method of manufacturing the same
SANYO ELECTRIC CO7 citations72
US7581937B2Sep 1, 2009
Rotary type compressor having an intermediate pressure on a surface side of its compression member
SANYO ELECTRIC CO5 citations72
US7736138B2Jun 15, 2010
Compressor with continuously inclined surface
SANYO ELECTRIC CO0 citations51
US7850436B2Dec 14, 2010
Fixing structure and method for fixing upper cup muffler
SANYO ELECTRIC CO0 citations41
SHINDENGEN ELECTRIC MFG
6 patentsUS12272489B2Apr 8, 2025
Electronic device
SHINDENGEN ELECTRIC MFG0 citations51
US12148562B2Nov 19, 2024
Magnetic component
SHINDENGEN ELECTRIC MFG0 citations51
US12051536B2Jul 30, 2024
Electronic device
SHINDENGEN ELECTRIC MFG0 citations51
US11967451B2Apr 23, 2024
Electronic device
SHINDENGEN ELECTRIC MFG0 citations51
US10748700B2Aug 18, 2020
Coil structure and magnetic component
SHINDENGEN ELECTRIC MFG0 citations40
US10410784B2Sep 10, 2019
Magnetic component
SHINDENGEN ELECTRIC MFG0 citations40