Inventor

Yoshiaki Hamasaki

Inventor

Kashiba, JP

Overview

1989–2013

Patent span

Mechanical engineering

Primary field (CPC F)

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

F16Dprimary

F16DCouplings for transmitting rotation20%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids17%

F04BPositive-displacement machines for liquids10%

B62DMotor vehicles7%

Y10TTechnical subjects covered by former us classification7%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for3%

B60TVehicle brake control systems or parts thereof3%

F01CRotary-piston or oscillating-piston machines or engines3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to KOYO SEIKO CO (12)· patent assignee history

1989–1991Based in Osaka, JP· patent location history

1990–1991Patents assigned to MITSUBISHI MOTORS CORP (3)· patent assignee history

1991Based in Minami-ku, JP· patent location history

1993–2013Based in Kashiba, JP· patent location history

1994Based in Nara, JP· patent location history

2013Patents assigned to ASANO KATSUTAKE (1)· patent assignee history

2013Patents assigned to HAMASAKI YOSHIAKI (1)· patent assignee history

2013Patents assigned to JTEKT CORP (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations