Inventor

WATARU KOSAKA

Inventor
JP

Overview

2→
Patents
2026
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.

H01Lprimary
H01LSemiconductor devices20%
H02KDynamo-electric machines20%
H05KPrinted circuits20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y02TClimate change mitigation technologies related to transportation20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to SUMITOMO BAKELITE CO (2)· patent assignee history
2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO BAKELITE CO22026
Locations
LocationPatentsSpan
JP22026