Inventor

Mitsuhiko Obe

Inventor

Sakai, JP

Overview

1987–2020

Patent span

Performing operations

Primary field (CPC B)

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

B62Dprimary

B62DMotor vehicles32%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles18%

E02FDredging14%

A01BSoil working in agriculture or forestry5%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%

F01PCooling of machines or engines in general5%

F15BSystems acting by means of fluids in general5%

LOC125%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–2020Based in Sakai, JP· patent location history

1988Patents assigned to KUBOTA LTD (1)· patent assignee history

1988–2013Based in Izumiotsu, JP· patent location history

1994–2020Patents assigned to KUBOTA KK (8)· patent assignee history

2013Patents assigned to HIRANO AZUSA (1)· patent assignee history

2013Patents assigned to ISHIDA EIICHI (1)· patent assignee history

2013Patents assigned to ISHIDO KENICHI (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Sakai, JP	6	1987–2020
Izumiotsu, JP	4	1988–2013