Inventor

Kunikazu Watanabe

Inventor

Nagasaki, JP

Overview

6→

Patents

2012–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

F03Dprimary

F03DWind motors18%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g18%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%

Y10TTechnical subjects covered by former us classification14%

G03GElectrography9%

Y02PClimate change mitigation technologies in the production or processing of goods9%

B23PMetal-working not otherwise provided for5%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%

F16HGearing5%

PatentTitleYear

10,962,906Image forming apparatus including a transport member and a transfer device2021 10,908,553Cleaning device and image forming apparatus2021 8,834,118'Link pin exchanging device for wind turbine generator and link pin exchanging method'2014 8,769,815'Method of lifting nacelle, nacelle lifting mechanism, tower, and wind turbine generator'2014 8,371,030'Maintenance method of wind turbine generator'2013 8,210,810'Rotor turning device for wind turbine generator and rotor turning method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to MITSUBISHI HEAVY IND LTD (4)· patent assignee history

2012–2014Patents assigned to WATANABE KUNIKAZU (3)· patent assignee history

2012Patents assigned to EGOSHI HIDEYA (1)· patent assignee history

2012–2014Based in Nagasaki, JP· patent location history

2013Patents assigned to SHIRAISHI YASUAKI (1)· patent assignee history

2021Patents assigned to FUJI XEROX CO LTD (2)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	4	2012–2014
WATANABE KUNIKAZUself	3	2012–2014
FUJI XEROX CO LTD	2	2021
EGOSHI HIDEYA	1	2012
SHIRAISHI YASUAKI	1	2013

Locations

Location	Patents	Span
Nagasaki, JP	4	2012–2014
Kanagawa, JP	2	2021