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Inventor

Akihiko Katayama

Inventor
Iwata, JP

Overview

11→
Patents
2009–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F16Cprimary
F16CShafts41%
F01LCyclically operating valves for machines or engines22%
Y10TTechnical subjects covered by former us classification11%
F16DCouplings for transmitting rotation7%
F16HGearing7%
C21DModifying the physical structure of ferrous metals4%
C23CCoating metallic material4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
9,512,881'Roller bearing and shaft support structure'20169,500,269'Cam follower for rocker arm and cam follower device'20168,632,256'Rocking bearing outer ring, rocking bearing, air disc brake device, and fitting structure of rocking bearing outer ring'20148,418,670'Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearing'20138,393,800'Needle roller bearing and crankshaft support structure'20138,313,246'Rocker bearing with outer ring and air disk brake system'20128,132,550'Roller bearing, camshaft support structure, and internal combustion engine'20128,128,291'Needle roller bearing and bearing structure'20127,896,556'Needle roller bearing'20117,703,984'Rolling bearing'20107,614,374'Rolling bearing for rocker arm'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to NTN TOYO BEARING CO LTD (11)· patent assignee history
2009–2016Based in Iwata, JP· patent location history
2011–2013Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2011–2013Based in Kikugawa, JP· patent location history
2012–2014Patents assigned to KATAYAMA AKIHIKO (6)· patent assignee history
2012–2013Patents assigned to OISHI SHINJI (4)· patent assignee history
2012–2013Patents assigned to ABE KATSUFUMI (3)· patent assignee history
2016Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD112009–2016
KATAYAMA AKIHIKOself62012–2014
HONDA MOTOR CO LTD42011–2013
OISHI SHINJI42012–2013
ABE KATSUFUMI32012–2013
Locations
LocationPatentsSpan
Iwata, JP52009–2016
Kikugawa, JP52011–2013
Shizuoka, JP12016