Inventor

Hideo Tahara

Inventor

Yokosuka, JP

Overview

1989–2016

Patent span

Performing operations

Primary field (CPC B)

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

B63Hprimary

B63HMarine propulsion or steering38%

C07CAcyclic or carbocyclic compounds19%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%

F02BInternal-combustion piston engines13%

B23KSoldering or unsoldering6%

B63BShips or other waterborne vessels6%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to NISSAN MOTOR (5)· patent assignee history

1989–1992Based in Yokosuka, JP· patent location history

1991–2016Patents assigned to TAHARA HIDEO (3)· patent assignee history

1992–2002Based in Kanagawa, JP· patent location history

1998–2016Patents assigned to KAO CORP (3)· patent assignee history

1998–2015Based in Wakayama, JP· patent location history

2015–2016Patents assigned to DANJO HIROSHI (2)· patent assignee history

2015–2016Patents assigned to ISHIHARA DAISUKE (2)· patent assignee history

2016Based in Hannan, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations