Inventor

Osamu Nakakita

Inventor

Kanagawa, JP

Overview

8→

Patents

2000–2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B60Lprimary

B60LPropulsion of electrically-propelled vehicles22%

Y02TClimate change mitigation technologies related to transportation22%

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 load13%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%

H05KPrinted circuits9%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%

B60WConjoint control of vehicle sub-units of different type or different function4%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%

B62DMotor vehicles4%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%

PatentTitleYear

9,150,396'Electric-vehicle control device, and electric vehicle and forklift truck having the same'2015 8,023,281'Inverter apparatus suitable for battery vehicle'2011 7,906,919'Electric vehicle, and device and method of controlling slip thereof'2011 7,554,817'Inverter apparatus suitable for battery vehicle'2009 7,235,948'Forklift and method for controlling induction motor applied to the same'2007 7,222,044'Rotating speed detecting apparatus'2007 6,386,305'Propulsion motor control apparatus for battery vehicle'2002 6,116,704'Regenerative braking apparatus for battery vehicle'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2011Patents assigned to MITSUBISHI HEAVY IND LTD (6)· patent assignee history

2000–2011Based in Sagamihara, JP· patent location history

2007–2011Based in Kanagawa, JP· patent location history

2015Patents assigned to HONDA TOSHIYUKI (1)· patent assignee history

2015Patents assigned to KAWAGUCHI MASATAKA (1)· patent assignee history

2015Patents assigned to MITSUBISHI NICHIYU FORKLIFT CO (1)· patent assignee history

2015Patents assigned to MIZUNUMA WATARU (1)· patent assignee history

2015Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	6	2000–2011
HONDA TOSHIYUKI	1	2015
KAWAGUCHI MASATAKA	1	2015
MITSUBISHI NICHIYU FORKLIFT CO	1	2015
MIZUNUMA WATARU	1	2015

Locations

Location	Patents	Span
Kanagawa, JP	4	2007–2011
Sagamihara, JP	3	2000–2011
Tokyo, JP	1	2015