Inventor

Isao Tsushima

Inventor
Yamato, JP

Overview

11→
Patents
1986–2009
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes47%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
G05BControl or regulating systems in general6%
G06FElectric digital data processing6%
G06NComputing arrangements based on specific computational models6%
G11BInformation storage based on relative movement between record carrier and transducer6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2009Patents assigned to HITACHI LTD (10)· patent assignee history
1986–1994Based in Yamato, JP· patent location history
1990Patents assigned to KAWASHIMA KAZUHIRO (1)· patent assignee history
1990Patents assigned to KOMODA NORIHISA (1)· patent assignee history
1990Patents assigned to MAEKAWA RIYOJI (1)· patent assignee history
1990Patents assigned to MATSUMOTO KUNIAKI (1)· patent assignee history
1990Based in Nishi-tsuruma, Yamato-shi, Kanagawa, JP· patent location history
2001–2009Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD101986–2009
KAWASHIMA KAZUHIRO11990
KOMODA NORIHISA11990
MAEKAWA RIYOJI11990
MATSUMOTO KUNIAKI11990
Locations
LocationPatentsSpan
Yamato, JP61986–1994
Nagoya, JP42001–2009
Nishi-tsuruma, Yamato-shi, Kanagawa, JP11990