Inventor

Keinosuke Ichikawa

Inventor

Nagano, JP

Overview

3→

Patents

2007–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

B60Tprimary

B60TVehicle brake control systems or parts thereof20%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load20%

F02FCylinders, pistons or casings, for combustion engines20%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines20%

F15BSystems acting by means of fluids in general20%

PatentTitleYear

11,015,549Cylinder block2021 7,287,375'Hydraulic control device and industrial vehicle with hydraulic control device'2007 7,273,136'Parking brake device of vehicle'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to NISHINA KOGYO KK (2)· patent assignee history

2007Based in Nagano, JP· patent location history

2021Patents assigned to MAZDA MOTOR (1)· patent assignee history

2021Based in Aki-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISHINA KOGYO KK	2	2007
MAZDA MOTOR	1	2021

Locations

Location	Patents	Span
Nagano, JP	2	2007
Aki-gun, JP	1	2021