Inventor
INA NORIYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “INA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
9 patentsUS5763763AJun 9, 1998
Method and sensing device for measuring predetermined gas component in measurement gas
NGK INSULATORS LTD98 citations98
US6036841AMar 14, 2000
Method for measuring nitrogen oxide
NGK INSULATORS LTD46 citations92
US5928494AJul 27, 1999
Gas sensor and method of measuring quantity of specific compounds in measuring gas
NGK INSULATORS LTD26 citations92
US6306271B1Oct 23, 2001
Sensor for measuring nitrogen oxide
NGK INSULATORS LTD14 citations74
US6093294AJul 25, 2000
Gas sensor and gas concentration controller
NGK INSULATORS LTD14 citations74
US6036842AMar 14, 2000
Gas sensor, method for controlling gas sensor, gas concentration controller, and method for controlling gas concentration
NGK INSULATORS LTD10 citations74
US5772965AJun 30, 1998
Method and system for detecting deterioration of exhaust gas control catalyst
NGK INSULATORS LTD7 citations74
US5027646AJul 2, 1991
Method of evaluating air-fuel ratio sensor and apparatus therefor
NGK INSULATORS LTD11 citations73
US10551343B2Feb 4, 2020
Method of inspecting gas sensor and method of manufacturing gas sensor
NGK INSULATORS LTD0 citations39
SHOWA IKA KOGYO CO LTD
6 patentsUS6790208B2Sep 14, 2004
Rod gripper
SHOWA IKA KOGYO CO LTD161 citations98
US6488682B2Dec 3, 2002
Spinal implant, driver tool and nut guide
SHOWA IKA KOGYO CO LTD116 citations97
US6958065B2Oct 25, 2005
Rod for cervical vertebra and connecting system thereof
SHOWA IKA KOGYO CO LTD169 citations96
US6832999B2Dec 21, 2004
Rod for cervical vertebra and connecting system thereof
SHOWA IKA KOGYO CO LTD167 citations96
US6620164B2Sep 16, 2003
Rod for cervical vertebra and connecting system thereof
SHOWA IKA KOGYO CO LTD83 citations95
US6641584B2Nov 4, 2003
Hook cable for fixing atlantoaxial joint and system for fixing the same
SHOWA IKA KOGYO CO LTD29 citations89