Inventor

Osamu Kodama

Inventor

Komatsu, JP

Overview

1991–2020

Patent span

Performing operations

Primary field (CPC B)

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

B28Bprimary

B28BShaping clay or other ceramic compositions22%

E01CConstruction of, or surfaces for, roads, sports grounds, or the like17%

F16HGearing17%

Y10TTechnical subjects covered by former us classification11%

B05CApparatus for applying fluent materials to surfaces, in general6%

C21DModifying the physical structure of ferrous metals6%

C23CCoating metallic material6%

E02FDredging6%

F16CShafts6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to CHICHIBU CEMENT KK (4)· patent assignee history

1991–1992Patents assigned to ILB KK (4)· patent assignee history

1991–1992Patents assigned to INAX CORP (4)· patent assignee history

1991–1992Based in Kumagaya, JP· patent location history

1991Based in Saitama, JP· patent location history

2005–2020Patents assigned to KOMATSU MFG CO LTD (4)· patent assignee history

2005Based in Komatau, JP· patent location history

2013–2014Patents assigned to KODAMA OSAMU (2)· patent assignee history

2013–2020Based in Komatsu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations