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Inventor

Teruo Igarashi

Inventor
Ibaraki, JP

Overview

5→
Patents
2002–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use7%
B08BCleaning in general7%
B25HWorkshop equipment, e.g. for marking-out work7%
B66CCranes7%
B66DCapstans7%
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 load7%
E02FDredging7%
F15BSystems acting by means of fluids in general7%
F24FAir-conditioning7%
G11CStatic stores7%
PatentTitleYear
11,133,456Magnetic storage device20217,048,625'Clean bench for cleaning atmosphere of partitioned space'20066,842,118'Overload detector of vehicle for high lift work'20056,644,629'Overwinding prevention device for winch'20036,339,929'Swivel control apparatus'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to HITACHI CONSTRUCTION MACHINERY (3)· patent assignee history
2002–2005Based in Ibaraki, JP· patent location history
2003Based in Higashi-Ibaraki-gun, JP· patent location history
2006Patents assigned to ALPS ELECTRIC CO LTD (1)· patent assignee history
2006Based in Niigata, JP· patent location history
2021Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CONSTRUCTION MACHINERY32002–2005
ALPS ELECTRIC CO LTD12006
TOSHIBA MEMORY CORP12021
Locations
LocationPatentsSpan
Ibaraki, JP22002–2005
Niigata, JP12006
Higashi-Ibaraki-gun, JP12003