Inventor
UEMATSU KATSUYUKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “UEMATSU KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
10 patentsUS7274543B2Sep 25, 2007
Over-voltage protection circuit
FUJI ELECTRIC CO LTD29 citations92
US6962081B2Nov 8, 2005
Semiconductor physical quantity sensor with improved noise resistance
FUJI ELECTRIC CO LTD14 citations84
US7046013B2May 16, 2006
Open-circuit failure detection circuit
FUJI ELECTRIC CO LTD9 citations73
US10330552B2Jun 25, 2019
Pressure sensor device including-fluorinated gel protective member disposed on a protective film
FUJI ELECTRIC CO LTD5 citations72
US9200974B2Dec 1, 2015
Semiconductor pressure sensor device and method of manufacturing the same
FUJI ELECTRIC CO LTD5 citations72
US7119657B2Oct 10, 2006
Polysilicon resistor semiconductor device
FUJI ELECTRIC CO LTD6 citations62
US6680512B2Jan 20, 2004
Semiconductor device having an integral protection circuit
FUJI ELECTRIC CO LTD6 citations62
US6684371B2Jan 27, 2004
Layout of semiconductor integrated circuit
FUJI ELECTRIC CO LTD0 citations52
US10126145B2Nov 13, 2018
Physical quantity sensor device and method of adjusting physical quantity sensor device
FUJI ELECTRIC CO LTD0 citations41
US9857782B2Jan 2, 2018
Output value correction method for physical quantity sensor apparatus, output correction method for physical quantity sensor, physical quantity sensor apparatus and output value correction apparatus for physical quantity sensor
FUJI ELECTRIC CO LTD0 citations41
RICOH CO LTD
3 patentsUS11532472B2Dec 20, 2022
Mass spectrometry
RICOH CO LTD0 citations62
US11404261B2Aug 2, 2022
Method, device, and base for preparing measurement sample for MALDI mass spectrometry
RICOH CO LTD0 citations62
US11094517B2Aug 17, 2021
Method and device for preparing measurement sample for MALDI mass spectrometry, measurement sample for MALDI mass spectrometry, MALDI mass spectrometry method, and non-transitory recording medium for preparing measurement sample for MALDI mass spectrometry
RICOH CO LTD1 citations62