Inventor

Yoshihiro Iwano

Inventor

Toyota, JP

Overview

1976–2021

Patent span

Performing operations

Primary field (CPC B)

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

B21Jprimary

B21JForging14%

B23PMetal-working not otherwise provided for14%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general14%

B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for14%

B67DDispensing, delivering or transferring liquids, not otherwise provided for14%

F21SNon-portable lighting devices14%

H05BElectric heating14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NIPPON OIL CO LTD (1)· patent assignee history

1976Based in Kawasaki, JP· patent location history

2021Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

2021Based in Toyota, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	2	2021
NIPPON OIL CO LTD	1	1976

Locations

Location	Patents	Span
Toyota, JP	2	2021
Kawasaki, JP	1	1976