Inventor

Takao Konno

Inventor
Ibaraki, JP

Overview

19→
Patents
1978–2018
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures46%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G21CNuclear reactors7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10TTechnical subjects covered by former us classification7%
B04BCentrifuges4%
B24CAbrasive or related blasting with particulate material4%
B60GVehicle suspension arrangements4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
F16FSprings4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2004Patents assigned to HITACHI LTD (15)· patent assignee history
1978Based in Shimoinayoshi, JP· patent location history
1995–2004Based in Ibaraki, JP· patent location history
1999–2001Based in Suwa, JP· patent location history
2002–2004Based in Minori, JP· patent location history
2004Patents assigned to HITACHI IND CO LTD (1)· patent assignee history
2006Patents assigned to CENTRAL RES INST ELECT (1)· patent assignee history
2006–2018Based in Tokyo, JP· patent location history
2017–2018Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD151978–2004
MITSUBISHI HEAVY IND LTD22017–2018
CENTRAL RES INST ELECT12006
HITACHI IND CO LTD12004
Locations
LocationPatentsSpan
Ibaraki, JP71995–2004
Minori, JP62002–2004
Tokyo, JP32006–2018
Suwa, JP21999–2001
Shimoinayoshi, JP11978