Inventor

Kunihiro Doi

Inventor

Tokyo, JP

Overview

1983–2005

Patent span

Performing operations

Primary field (CPC B)

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general11%

B01DSeparation11%

B41CProcesses for the manufacture or reproduction of printing surfaces11%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983–1990Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

1983Based in Amagasaki, JP· patent location history

1990Based in Kobe, JP· patent location history

2005Patents assigned to MITSUBISHI PAPER MILLS LTD (1)· patent assignee history

2005Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	2	1983–1990
MITSUBISHI PAPER MILLS LTD	1	2005

Locations