Inventor

Yoshiharu Kosaka

Inventor

Takaoka, JP

Overview

5→

Patents

1979–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

B31Bprimary

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper10%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%

C22CAlloys10%

C23CCoating metallic material10%

E04BGeneral building constructions10%

E04CStructural elements10%

G02BOptical elements, systems or apparatus10%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%

H04NPictorial communication, e.g. television10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

11,104,476Package having a sheet-covered cutout2021 10,917,554Lens apparatus, image capturing apparatus, camera system, determination method of correction value and storage medium2021 8,303,737'Brass material'2012 7,811,674'Hot-dip galvanizing bath and galvanized iron article'2010 4,173,857'Double-layered wooden arch truss'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2012Patents assigned to KOSAKA YOSHIHARU (2)· patent assignee history

1979Based in Takase-cho, Mitoyo-gun, Kagawa, JP· patent location history

2010Patents assigned to CK METALS CO LTD (1)· patent assignee history

2010–2012Based in Takaoka, JP· patent location history

2012Patents assigned to OKUYAMA MASANORI (1)· patent assignee history

2021Patents assigned to AMAZON TECH INC (1)· patent assignee history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Based in Saitama, JP· patent location history

2021Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOSAKA YOSHIHARUself	2	1979–2012
AMAZON TECH INC	1	2021
CANON KK	1	2021
CK METALS CO LTD	1	2010
OKUYAMA MASANORI	1	2012

Locations

Location	Patents	Span
Takaoka, JP	2	2010–2012
Saitama, JP	1	2021
Utsunomiya, JP	1	2021
Takase-cho, Mitoyo-gun, Kagawa, JP	1	1979