Inventor

Ryo Takeda

Inventor
Kurashiki, JP

Overview

19→
Patents
1987–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 19 as inventor

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

B21Bprimary
B21BRolling of metal25%
B29CShaping or joining of plastics7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
G06TImage data processing or generation, in general7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B01DSeparation5%
B23DPlaning5%
H01BCables5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H04NPictorial communication, e.g. television5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to KAWASAKI STEEL CO (10)· patent assignee history
1987–2006Based in Kurashiki, JP· patent location history
1992–2015Based in Kanagawa, JP· patent location history
1994–2002Based in Okayama, JP· patent location history
2000–2002Patents assigned to SUMITOMO HEAVY INDUSTRIES (3)· patent assignee history
2006Based in Hachioji, JP· patent location history
2012–2015Patents assigned to FUJIFILM CORP (3)· patent assignee history
2012–2015Patents assigned to TAKEDA RYO (3)· patent assignee history
2018–2020Patents assigned to SHIMADZU CORP (3)· patent assignee history
2018–2020Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI STEEL CO101987–2002
FUJIFILM CORP32012–2015
SHIMADZU CORP32018–2020
SUMITOMO HEAVY INDUSTRIES32000–2002
TAKEDA RYOself32012–2015
Locations
LocationPatentsSpan
Kurashiki, JP71987–2006
Kanagawa, JP41992–2015
Okayama, JP41994–2002
Kyoto, JP32018–2020
Hachioji, JP12006