Inventor
TAMURA TAKAHIRO
JP76 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
20 patentsUS4669962AJun 2, 1987
Scroll compressor with pressure differential maintained for supplying oil
HITACHI LTD81 citations96
US4596521AJun 24, 1986
Scroll fluid apparatus
HITACHI LTD61 citations96
US4560330ADec 24, 1985
Scroll device with suction chamber pressure relief
HITACHI LTD60 citations96
US5112201AMay 12, 1992
Scroll compressor apparatus with separate oil reservoir vessel
HITACHI LTD32 citations93
US5110268AMay 5, 1992
Lubricant supply system of a scroll fluid machine
HITACHI LTD55 citations93
US4898521AFeb 6, 1990
Oil feeding system for scroll compressor
HITACHI LTD33 citations93
US4818198AApr 4, 1989
Scroll fluid machine with oil feed passages
HITACHI LTD40 citations93
US5277564AJan 11, 1994
Closed type scroll compressor with spherical slide bearing for the oil tube
HITACHI LTD35 citations92
US5017108AMay 21, 1991
Scroll compressor with first and second oil pumps in series
HITACHI LTD48 citations92
US4743181AMay 10, 1988
Scroll-type fluid machine with seal to aid lubrication
HITACHI LTD41 citations92
US4545747AOct 8, 1985
Scroll-type compressor
HITACHI LTD44 citations92
US4714415ADec 22, 1987
Scroll compressor with closed compression spaces having valves to reduce starting torque
HITACHI LTD28 citations91
US4557675ADec 10, 1985
Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member
HITACHI LTD22 citations82
US4551082ANov 5, 1985
Bearing device of sealed type scroll compressor
HITACHI LTD22 citations82
US4518324AMay 21, 1985
Sealed type electrically operated compressor
HITACHI LTD26 citations82
US4997350AMar 5, 1991
Scroll fluid machine with bearing lubrication
HITACHI LTD16 citations74
US4886427ADec 12, 1989
Hermetic scroll compressor with passage group for discharged fluid
HITACHI LTD17 citations74
US4762478AAug 9, 1988
Scroll compressor with balancer mounted in single frame
HITACHI LTD18 citations74
US4690625ASep 1, 1987
Scroll-type fluid machine with configured wrap edges and grooves
HITACHI LTD13 citations72
US4730997AMar 15, 1988
Hermetic scroll compressor having concave spaces communicating with a delivery port
HITACHI LTD6 citations63
FUJI ELECTRIC CO LTD
18 patentsUS10304928B2May 28, 2019
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD10 citations84
US11335772B2May 17, 2022
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD2 citations73
US10756182B2Aug 25, 2020
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD1 citations73
US10468254B2Nov 5, 2019
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD5 citations73
US10312331B2Jun 4, 2019
Semiconductor device, and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD1 citations73
US10734230B2Aug 4, 2020
Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region
FUJI ELECTRIC CO LTD4 citations72
US11854782B2Dec 26, 2023
Semiconductor device and fabrication method
FUJI ELECTRIC CO LTD2 citations71
US12575390B2Mar 10, 2026
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations63
US12369370B2Jul 22, 2025
Semiconductor device and manufacturing method for semiconductor device
FUJI ELECTRIC CO LTD0 citations63
US11894426B2Feb 6, 2024
Semiconductor device and manufacturing method for semiconductor device
FUJI ELECTRIC CO LTD0 citations63
US11894258B2Feb 6, 2024
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations63
US11362202B2Jun 14, 2022
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations63
US9219141B2Dec 22, 2015
Super junction MOSFET, method of manufacturing the same, and complex semiconductor device
FUJI ELECTRIC CO LTD3 citations63
US9123561B2Sep 1, 2015
Superjunction semiconductor device
FUJI ELECTRIC CO LTD3 citations63
US12205993B2Jan 21, 2025
Semiconductor device, and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11646350B2May 9, 2023
Semiconductor device, and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11569092B2Jan 31, 2023
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11183388B2Nov 23, 2021
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
ANELVA CORP
6 patentsUS6283130B1Sep 4, 2001
Plasma cleaning method and placement area protector used in the method
ANELVA CORP30 citations93
US5522936AJun 4, 1996
Thin film deposition apparatus
ANELVA CORP42 citations93
US5948165ASep 7, 1999
Electrostatic chucking mechanism
ANELVA CORP8 citations74
US5897740AApr 27, 1999
Plasma processing system
ANELVA CORP13 citations74
US5897923AApr 27, 1999
Plasma treatment device
ANELVA CORP13 citations73
US6769439B2Aug 3, 2004
Plasma cleaning method and placement area protector used in the method
ANELVA CORP2 citations63
DENSO CORP
2 patentsNIPPON DENSO CO
1 patentMITSUBISHI MOTORS CORP
1 patentTAMURA TAKAHIRO
1 patentCANON MEDICAL SYSTEMS CORP
1 patentShowing the top 50 of 76 patents by PatentIndex Score.