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Inventor

Masaharu Ohya

Inventor
Tokyo, JP

Overview

2→
Patents
2005–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Mprimary
H03MCoding29%
G01DMeasuring not specially adapted for a specific variable14%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves14%
G01RMeasuring electric variables14%
H04QSelecting14%
H04WWireless communication networks14%
PatentTitleYear
10,139,431Measurement system20186,931,341'Automatic adjusting method for measuring equipment and apparatus using the same'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2018Patents assigned to RION CO (2)· patent assignee history
2005–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RION CO22005–2018
Locations
LocationPatentsSpan
Tokyo, JP22005–2018