Inventor

Kazuhisa Nakao

Inventor

Tokyo, JP

Overview

1994–2015

Patent span

Human necessities

Primary field (CPC A)

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 general21%

C12NMicroorganisms or enzymes21%

A61KPreparations for medical, dental or toiletry purposes11%

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

A01NPreservation of bodies of humans or animals or plants or parts thereof5%

A61CDentistry5%

B41CProcesses for the manufacture or reproduction of printing surfaces5%

B41MPrinting, duplicating, marking, or copying processes5%

B41NPrinting plates or foils5%

C12MApparatus for enzymology or microbiology5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2002Patents assigned to MITSUBISHI PAPER MILLS LTD (2)· patent assignee history

1994–2014Based in Tokyo, JP· patent location history

2013–2015Patents assigned to NAKAO KAZUHISA (4)· patent assignee history

2013–2015Patents assigned to ORGAN TECHNOLOGIES INC (4)· patent assignee history

2013–2015Patents assigned to TSUJI TAKASHI (4)· patent assignee history

2014Based in Kita-adachi-gun, JP· patent location history

2015Based in Asaba-cho, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations