Inventor
TAKEUCHI KATSUHIKO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS9264998B2Feb 16, 2016
Semiconductor device, antenna switch circuit, and radio communication apparatus
SONY CORP2 citations63
US9082749B2Jul 14, 2015
Semiconductor device and method of manufacturing the semiconductor device
SONY CORP2 citations63
US10396081B2Aug 27, 2019
Semiconductor device, antenna switch circuit, and wireless communication apparatus
SONY CORP0 citations52
US10199473B2Feb 5, 2019
Semiconductor device, antenna switch circuit, and wireless communication apparatus
SONY CORP0 citations52
US9773899B2Sep 26, 2017
High mobility electron transistor
SONY CORP0 citations52
US9496340B2Nov 15, 2016
Semiconductor device, antenna switch circuit, and radio communication apparatus
SONY CORP1 citations52
US11127743B2Sep 21, 2021
Transistor, semiconductor device, electronic apparatus, and method for producing transistor
SONY CORP0 citations51
US9184274B2Nov 10, 2015
Semiconductor apparatus and manufacturing method of the semiconductor apparatus
SONY CORP0 citations42
SONY SEMICONDUCTOR SOLUTIONS CORP
6 patentsUS12464758B2Nov 4, 2025
Semiconductor device and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12568672B2Mar 3, 2026
Semiconductor unit, semiconductor module, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12414319B2Sep 9, 2025
Semiconductor device, semiconductor module, and wireless communication apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12347721B2Jul 1, 2025
Semiconductor device and method of producing the same, and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12283592B2Apr 22, 2025
Semiconductor device and electronic equipment
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US11682720B2Jun 20, 2023
Switching transistor and semiconductor module to suppress signal distortion
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations47
DENSO CORP
4 patentsUS6755176B2Jun 29, 2004
Fuel injection control system for engine
DENSO CORP116 citations95
US6814059B2Nov 9, 2004
Accumulation type fuel injection system
DENSO CORP21 citations93
US6694945B2Feb 24, 2004
Fuel injection quantity control system for engine
DENSO CORP55 citations92
US7891337B2Feb 22, 2011
Fuel injection system with injection characteristic learning function
DENSO CORP15 citations83
TOYODA MACHINE WORKS LTD
4 patentsUS6161995ADec 19, 2000
Machine tool
TOYODA MACHINE WORKS LTD73 citations95
US7089836B2Aug 15, 2006
Hale-machining method and apparatus
TOYODA MACHINE WORKS LTD45 citations92
US7104169B2Sep 12, 2006
Machine tool and bed structure thereof
TOYODA MACHINE WORKS LTD11 citations82
US5335183AAug 2, 1994
Method and apparatus for determining profile of cylindrical object
TOYODA MACHINE WORKS LTD12 citations74
AISIN TECHNICAL CT AMERICA INC
3 patentsTAKEUCHI KATSUHIKO
3 patentsAISIN SEIKI
3 patentsKAO CORP
2 patentsFUJITSU LTD
2 patentsTOSHIBA STORAGE DEVICE CORP
2 patentsUS7818479B2Oct 19, 2010
Interface apparatus and packet transfer method
TOSHIBA STORAGE DEVICE CORP15 citations78
US7664042B2Feb 16, 2010
Storage control apparatus, storage apparatus, storage control method, and computer-readable recording medium for executing a command based on data in received packet
TOSHIBA STORAGE DEVICE CORP6 citations58