Hirai; Yoshirou Patent Filings

Patent	Date
Hairspring material for mechanical timepiece and hairspring using the same Grant 9,395,692 - Hirai , et al. July 19, 2	2016-07-19
Hairspring Material For Mechanical Timepiece And Hairspring Using The Same App 20150241847 - Hirai; Yoshirou ; et al.	2015-08-27
Heater coil for gas sensor, detecting element for gas sensor, catalytic combustion gas sensor, and manufacturing method of catalytic combustion gas sensor Grant 8,257,656 - Takahashi , et al. September 4, 2	2012-09-04
Heater coil for gas sensor, detecting element for gas sensor, catalytic combustion gas sensor, and manufacturing method of catalytic combustion gas sensor Grant 8,246,913 - Takahashi , et al. August 21, 2	2012-08-21
Heater Coil For Gas Sensor, Detecting Element For Gas Sensor, Catalytic Combustion Gas Sensor, And Manufacturing Method Of Catalytic Combustion Gas Sensor App 20100176094 - TAKAHASHI; Ikuo ; et al.	2010-07-15
Heater Coil For Gas Sensor, Detecting Element For Gas Sensor, Catalytic Combustion Gas Sensor, And Manufacturing Method Of Catalytic Combustion Gas Sensor App 20100175995 - TAKAHASHI; Ikuo ; et al.	2010-07-15
Heater coil for gas sensor, detection element for gas sensor, contact combustion type gas sensor, and method for manufacturing contact combustion type gas sensor Grant 7,713,480 - Takahashi , et al. May 11, 2	2010-05-11
Heater Coil For Gas Sensor, Detection Element For Gas Sensor, Contact Combustion Type Gas Sensor, And Method For Manufacturing Contact Combustion Type Gas Sensor App 20070209936 - Takahashi; Ikuo ; et al.	2007-09-13

Patent

Date

Hairspring material for mechanical timepiece and hairspring using the same
Grant 9,395,692 - Hirai , et al. July 19, 2

2016-07-19

Hairspring Material For Mechanical Timepiece And Hairspring Using The Same
App 20150241847 - Hirai; Yoshirou ; et al.

2015-08-27

Heater coil for gas sensor, detecting element for gas sensor, catalytic combustion gas sensor, and manufacturing method of catalytic combustion gas sensor
Grant 8,257,656 - Takahashi , et al. September 4, 2

2012-09-04

Heater coil for gas sensor, detecting element for gas sensor, catalytic combustion gas sensor, and manufacturing method of catalytic combustion gas sensor
Grant 8,246,913 - Takahashi , et al. August 21, 2

2012-08-21

Heater Coil For Gas Sensor, Detecting Element For Gas Sensor, Catalytic Combustion Gas Sensor, And Manufacturing Method Of Catalytic Combustion Gas Sensor
App 20100176094 - TAKAHASHI; Ikuo ; et al.

2010-07-15

Heater Coil For Gas Sensor, Detecting Element For Gas Sensor, Catalytic Combustion Gas Sensor, And Manufacturing Method Of Catalytic Combustion Gas Sensor
App 20100175995 - TAKAHASHI; Ikuo ; et al.

2010-07-15

Heater coil for gas sensor, detection element for gas sensor, contact combustion type gas sensor, and method for manufacturing contact combustion type gas sensor
Grant 7,713,480 - Takahashi , et al. May 11, 2

2010-05-11

Heater Coil For Gas Sensor, Detection Element For Gas Sensor, Contact Combustion Type Gas Sensor, And Method For Manufacturing Contact Combustion Type Gas Sensor
App 20070209936 - Takahashi; Ikuo ; et al.

2007-09-13

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Hirai; Yoshirou

Patent Applications and Registrations