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Inventor

Tsunenori Watanabe

Inventor
Amagasaki, JP

Overview

3→
Patents
1987–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation22%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]22%
A43DMachines, tools, equipment or methods for manufacturing or repairing footwear11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C01BNon-metallic elements11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,835,892CO202010,000,383CO20184,691,398'Shoe making machine'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to LEADER COMPANY LIMITED (1)· patent assignee history
1987Based in Asaka, JP· patent location history
2018–2020Patents assigned to KANSAI ELECTRIC POWER CO (2)· patent assignee history
2018–2020Based in Amagasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANSAI ELECTRIC POWER CO22018–2020
LEADER COMPANY LIMITED11987
Locations
LocationPatentsSpan
Amagasaki, JP22018–2020
Asaka, JP11987