Inventor
MOCHIZUKI EIJI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “MOCHIZUKI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
19 patentsUSD674760SJan 22, 2013
Semiconductor device
FUJI ELECTRIC CO LTD39 citations93
US6995461B2Feb 7, 2006
Semiconductor device
FUJI ELECTRIC CO LTD52 citations93
US9504154B2Nov 22, 2016
Semiconductor device
FUJI ELECTRIC CO LTD12 citations83
US6905063B2Jun 14, 2005
Method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD7 citations74
US10128166B2Nov 13, 2018
Power semiconductor module
FUJI ELECTRIC CO LTD3 citations73
US10297527B2May 21, 2019
Semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US9786587B2Oct 10, 2017
Semiconductor device and method for manufacturing the semiconductor device
FUJI ELECTRIC CO LTD2 citations71
US8944310B2Feb 3, 2015
Method of manufacturing a semiconductor device
FUJI ELECTRIC CO LTD3 citations63
US12451454B2Oct 21, 2025
Manufacturing method of packaging structure for bipolar transistor with constricted bumps
FUJI ELECTRIC CO LTD0 citations62
US11705419B2Jul 18, 2023
Packaging structure for bipolar transistor with constricted bumps
FUJI ELECTRIC CO LTD0 citations62
US10355089B2Jul 16, 2019
Semiconductor device and semiconductor device manufacturing method
FUJI ELECTRIC CO LTD1 citations62
US11545409B2Jan 3, 2023
Semiconductor module having block electrode bonded to collector electrode and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations52
US9999146B2Jun 12, 2018
Semiconductor module
FUJI ELECTRIC CO LTD0 citations52
US9406603B2Aug 2, 2016
Semiconductor device and method for manufacturing the semiconductor device
FUJI ELECTRIC CO LTD1 citations51
US10090223B2Oct 2, 2018
Semiconductor device and method of manufacturing same
FUJI ELECTRIC CO LTD1 citations49
US8748225B2Jun 10, 2014
Semiconductor device manufacturing method
FUJI ELECTRIC CO LTD0 citations49
US10090222B2Oct 2, 2018
Semiconductor device with heat dissipation and method of making same
FUJI ELECTRIC CO LTD0 citations41
US9824950B2Nov 21, 2017
Semiconductor device
FUJI ELECTRIC CO LTD0 citations40
US9579746B2Feb 28, 2017
Thermocompression bonding structure and thermocompression bonding method
FUJI ELECTRIC CO LTD0 citations39
RICOH KK
8 patentsUS6657765B2Dec 2, 2003
Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit
RICOH KK113 citations98
US7068296B2Jun 27, 2006
Optical scanning device for reducing a dot position displacement at a joint of scanning lines
RICOH KK80 citations97
US7593029B2Sep 22, 2009
Optical scanning device and image forming apparatus using the same
RICOH KK17 citations92
US7031040B2Apr 18, 2006
Optical scanning apparatus, optical writing apparatus, image forming apparatus, and method of driving vibration mirror
RICOH KK21 citations92
US6485126B1Nov 26, 2002
Ink jet head and method of producing the same
RICOH KK27 citations92
US7551339B2Jun 23, 2009
Optical scanning apparatus, optical writing apparatus, image forming apparatus, and method of driving vibration mirror
RICOH KK7 citations74
US7403317B2Jul 22, 2008
Optical scanning device and method of manufacturing the same
RICOH KK8 citations74
US7312912B2Dec 25, 2007
Optical scanning apparatus, optical writing apparatus, image forming apparatus, and method of driving vibration mirror
RICOH KK2 citations63
FUJI ELEC DEVICE TECH CO LTD
7 patentsUSD587662SMar 3, 2009
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD83 citations96
US7038313B2May 2, 2006
Semiconductor device and method of manufacturing the same
FUJI ELEC DEVICE TECH CO LTD20 citations92
US7705443B2Apr 27, 2010
Semiconductor device with lead frame including conductor plates arranged three-dimensionally
FUJI ELEC DEVICE TECH CO LTD14 citations82
US7723846B2May 25, 2010
Power semiconductor module and method of manufacturing the same
FUJI ELEC DEVICE TECH CO LTD9 citations80
US7944042B2May 17, 2011
Semiconductor device and method of manufacturing same
FUJI ELEC DEVICE TECH CO LTD12 citations79
US7368380B2May 6, 2008
Method of manufacturing semiconductor device
FUJI ELEC DEVICE TECH CO LTD2 citations63
US7985630B2Jul 26, 2011
Method for manufacturing semiconductor module
FUJI ELEC DEVICE TECH CO LTD0 citations51