Inventor

Masuo Tada

Inventor
Yao, JP

Overview

12→
Patents
1988–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

F25Cprimary
F25CProducing, working or handling ice16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
B24CAbrasive or related blasting with particulate material14%
B08BCleaning in general11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B01DSeparation5%
B05BSpraying apparatus3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
C22CAlloys3%
F24FAir-conditioning3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to TAIYO SANSO CO LTD (6)· patent assignee history
1988–2001Based in Osaka, JP· patent location history
1989–2001Patents assigned to MITSUBISHI ELECTRIC CORP (10)· patent assignee history
1990–1992Based in Yao, JP· patent location history
1999–2001Patents assigned to TAIYO TOYO SANSO CO LTD (3)· patent assignee history
2014Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2014Patents assigned to NAKAYAMA SHIN (1)· patent assignee history
2014Based in Nagasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP101989–2001
TAIYO SANSO CO LTD61988–1992
TAIYO TOYO SANSO CO LTD31999–2001
MITSUBISHI HEAVY IND LTD12014
NAKAYAMA SHIN12014
Locations
LocationPatentsSpan
Yao, JP61990–1992
Osaka, JP51988–2001
Nagasaki, JP12014