Inventor

KATSUHIKO WATANABE

Inventor
JP

Overview

3→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

A01Bprimary
A01BSoil working in agriculture or forestry17%
G05DSystems for controlling or regulating non-electric variables17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B60WConjoint control of vehicle sub-units of different type or different function8%
D21HPulp compositions8%
G07CTime or attendance registers8%
H01GCapacitors8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y02TClimate change mitigation technologies related to transportation8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to TOKUSHU TOKAI PAPER CO LTD (1)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to KUBOTA KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK22025
TOKUSHU TOKAI PAPER CO LTD12022
Locations
LocationPatentsSpan
JP32022–2025