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Inventor

Hiroaki Tsumori

Inventor
Nagaokakyo, JP

Overview

2→
Patents
2003–2021
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.

G08Gprimary
G08GTraffic control systems20%
H01PWaveguides20%
H02JElectric power networks20%
H03HImpedance networks, e.g. resonant circuits20%
H04WWireless communication networks20%
PatentTitleYear
11,017,663Ultra-low-power traffic-monitoring system20216,525,626'Duplexer and mobile communication device using the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history
2003Based in Elk Grove Village, IL, US· patent location history
2021Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO22003–2021
Locations
LocationPatentsSpan
Nagaokakyo, JP12021
Elk Grove Village, Illinois, US12003