Inventor
YOKOYAMA TAKAYUKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAGANO KEIKI CO LTD
7 patentsUS6298730B1Oct 9, 2001
Pressure sensor
NAGANO KEIKI CO LTD34 citations89
US7150198B2Dec 19, 2006
Pressure sensor
NAGANO KEIKI CO LTD16 citations84
US6474170B1Nov 5, 2002
Pressure sensor
NAGANO KEIKI CO LTD17 citations83
US7165459B2Jan 23, 2007
Pressure sensor
NAGANO KEIKI CO LTD5 citations72
US7627943B2Dec 8, 2009
Method of manufacturing a pressure sensor
NAGANO KEIKI CO LTD4 citations61
US7640812B2Jan 5, 2010
Flexible board sensor and manufacturing method of sensor
NAGANO KEIKI CO LTD2 citations60
US7581448B2Sep 1, 2009
Sensor and manufacturing method of sensor
NAGANO KEIKI CO LTD3 citations60
SEIKO EPSON CORP
4 patentsUS11097552B2Aug 24, 2021
Droplet discharge apparatus
SEIKO EPSON CORP1 citations62
US12285946B2Apr 29, 2025
Droplet discharge head and droplet discharge apparatus
SEIKO EPSON CORP0 citations52
US12076923B2Sep 3, 2024
Three-dimensional shaping device
SEIKO EPSON CORP0 citations52
US11020980B2Jun 1, 2021
Droplet discharge apparatus
SEIKO EPSON CORP0 citations52
ORIHIRO ENG CO LTD
3 patentsUS7681830B2Mar 23, 2010
Film feeding device and packaging device having the same
ORIHIRO ENG CO LTD9 citations83
US11667414B2Jun 6, 2023
Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content
ORIHIRO ENG CO LTD2 citations72
US12012249B2Jun 18, 2024
Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content
ORIHIRO ENG CO LTD0 citations51