Takeuchi; Nobuaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takeuchi; Nobuaki.The latest application filed is for "optical fiber temperature distribution measuring device".

Company Profile

0.8.6

Takeuchi; Nobuaki - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical fiber temperature distribution measuring device Grant 10,018,517 - Takeuchi July 10, 2	2018-07-10
Optical Fiber Temperature Distribution Measuring Device App 20160003687 - TAKEUCHI; Nobuaki	2016-01-07
Semiconductor test apparatus Grant 6,766,483 - Takeuchi July 20, 2	2004-07-20
Electro-optic apparatus for measuring signal potentials Grant 6,683,447 - Yanagisawa , et al. January 27, 2	2004-01-27
Semiconductor test apparatus with reduced power consumption and heat generation Grant 6,614,252 - Takeuchi September 2, 2	2003-09-02
Device and method for testing of multi-branch optical network Grant 6,512,610 - Minami , et al. January 28, 2	2003-01-28
Semiconductor test apparatus App 20020044474 - Takeuchi, Nobuaki	2002-04-18
Semiconductor testing apparatus App 20020043979 - Takeuchi, Nobuaki	2002-04-18
Semiconductor test apparatus App 20020043987 - Takeuchi, Nobuaki	2002-04-18
Method for calibrating a semiconductor testing device, a semiconductor testing apparatus, and a method for testing a semiconductor device App 20020021137 - Takeuchi, Nobuaki	2002-02-21
Semiconductor test apparatus App 20010048527 - Takeuchi, Nobuaki	2001-12-06
Testing device for multistage multi-branch optical network Grant 6,310,702 - Minami , et al. October 30, 2	2001-10-30
Electro-optic sampling oscilloscope Grant 6,201,235 - Takeuchi , et al. March 13, 2	2001-03-13
Method of measuring optical attenuation using an optical time domain reflectometer Grant 5,452,071 - Takeuchi September 19, 1	1995-09-19

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