Inventor
YAMAZAKI SHUMPEI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI SHUMPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
19 patentsUS5200846AApr 6, 1993
Electro-optical device having a ratio controlling means for providing gradated display levels
SEMICONDUCTOR ENERGY LAB320 citations99
US4591892AMay 27, 1986
Semiconductor photoelectric conversion device
SEMICONDUCTOR ENERGY LAB128 citations97
US4871581AOct 3, 1989
Carbon deposition by ECR CVD using a catalytic gas
SEMICONDUCTOR ENERGY LAB47 citations96
US4960751AOct 2, 1990
Electric circuit having superconducting multilayered structure and manufacturing method for same
SEMICONDUCTOR ENERGY LAB29 citations92
US4786607ANov 22, 1988
Method for manufacturing a semiconductor device free from current leakage through a semiconductor layer
SEMICONDUCTOR ENERGY LAB40 citations92
US4690717ASep 1, 1987
Method of making semiconductor device
SEMICONDUCTOR ENERGY LAB31 citations92
US4957900ASep 18, 1990
Method of manufacturing a superconducting pattern by light irradiation
SEMICONDUCTOR ENERGY LAB17 citations82
US4850680AJul 25, 1989
Liquid crystal device with a ferroelectric film
SEMICONDUCTOR ENERGY LAB16 citations82
US5987731ANov 23, 1999
Elongated superconductive member
SEMICONDUCTOR ENERGY LAB7 citations74
US5274268ADec 28, 1993
Electric circuit having superconducting layered structure
SEMICONDUCTOR ENERGY LAB9 citations74
US5183685AFeb 2, 1993
Diamond film deposition by ECR CVD using a catalyst gas
SEMICONDUCTOR ENERGY LAB14 citations74
US5098884AMar 24, 1992
Method for producing a superconducting pattern by doping impurities
SEMICONDUCTOR ENERGY LAB13 citations74
US4706376ANov 17, 1987
Method of making semiconductor photoelectric conversion device
SEMICONDUCTOR ENERGY LAB9 citations74
US4919633AApr 24, 1990
Liquid crystal device with a ferroelectric film and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB6 citations68
US5877124AMar 2, 1999
Superconducting ceramic pattern and its manufacturing method
SEMICONDUCTOR ENERGY LAB4 citations63
US5474975ADec 12, 1995
Method for manufacturing an elongated member from a superconducting ceramic material
SEMICONDUCTOR ENERGY LAB3 citations63
US5330802AJul 19, 1994
Plasma CVD of carbonaceous films on substrate having reduced metal on its surface
SEMICONDUCTOR ENERGY LAB4 citations63
US5248658ASep 28, 1993
Method of manufacturing a superconducting oxide pattern by laser sublimation
SEMICONDUCTOR ENERGY LAB5 citations63
US5100863AMar 31, 1992
Superconducting ceramics manufacturing method
SEMICONDUCTOR ENERGY LAB4 citations63
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
11 patentsUS10563650B2Feb 18, 2020
Compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US9790943B2Oct 17, 2017
Scroll-type fluid machine with grease-lubricated orbiting bearing
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US11085444B2Aug 10, 2021
Scroll-type fluid machine
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11795943B2Oct 24, 2023
Scroll fluid machine having separable main body unit and motor unit
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations60
US11441559B2Sep 13, 2022
Scroll fluid machine having separable main body unit and motor unit
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations60
US11971034B2Apr 30, 2024
Scroll type fluid machine
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11821428B2Nov 21, 2023
Motor-integrated fluid machine
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US10415389B2Sep 17, 2019
Scroll fluid machine with improved reliability and performance of components thereof
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US11384763B2Jul 12, 2022
Scroll-type fluid machine with cooling fan including a peripheral wall configured to minimize vortices
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US11015597B2May 25, 2021
Scroll-type fluid machine and method for assembling same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US10895155B2Jan 19, 2021
Package type compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations45
YAMAZAKI SHUMPEI
2 patentsUS3967981AJul 6, 1976
Method for manufacturing a semiconductor field effort transistor
YAMAZAKI SHUMPEI78 citations94
US9435341B2Sep 6, 2016
Scroll fluid machine having fixed scroll including flange containing groove opposite the orbiting scroll that absorbs deformation due to expansion of the end plate
YAMAZAKI SHUMPEI0 citations40