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Inventor

Kenji Tawara

Inventor
Annaka, JP

Overview

4→
Patents
2001–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
H04BTransmission17%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04WWireless communication networks17%
PatentTitleYear
9,973,888Relaying device, voice communication system, and voice communication method20186,288,195'Preparation of organopolysiloxane gum'20016,221,996'Preparation of organoplysiloxane gum'20016,214,962'Preparation of organopolysiloxane gum'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to SHINETSU CHEMICAL CO (3)· patent assignee history
2001Based in Annaka, JP· patent location history
2018Patents assigned to ICOM INC (1)· patent assignee history
2018Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO32001
ICOM INC12018
Locations
LocationPatentsSpan
Annaka, JP32001
Osaka, JP12018