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Inventor

Kazushige Okamoto

Inventor
Tokyo, JP

Overview

5→
Patents
2007–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

E02Fprimary
E02FDredging17%
F01PCooling of machines or engines in general17%
F04BPositive-displacement machines for liquids17%
F04DNon-positive-displacement pumps17%
LOC1217%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
D0692465'Caterpillar car for power shovel'2013D0692464'Caterpillar car for power shovel'20138,434,787'Counterweight attachment and removal system and machine using same'20137,281,370'Fan revolution speed control method'20077,275,368'Fan revolution speed control method'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to CATERPILLAR MITSUBISHI LTD (2)· patent assignee history
2007–2013Based in Tokyo, JP· patent location history
2013Patents assigned to CATERPILLAR SARL (2)· patent assignee history
2013Patents assigned to ANDO HIROAKI (1)· patent assignee history
2013Patents assigned to BAE HA-ROK (1)· patent assignee history
2013Patents assigned to CATERPILLAR INC (1)· patent assignee history
2013Based in Kobi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR MITSUBISHI LTD22007
CATERPILLAR SARL22013
ANDO HIROAKI12013
BAE HA-ROK12013
CATERPILLAR INC12013
Locations
LocationPatentsSpan
Tokyo, JP42007–2013
Kobi, JP12013