Inventor

Hideki Akamatsu

Inventor
Iwata, JP

Overview

9→
Patents
2000–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F16Cprimary
F16CShafts47%
Y10TTechnical subjects covered by former us classification13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C23CCoating metallic material7%
F16DCouplings for transmitting rotation7%
F16HGearing7%
F16JPistons7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Patents assigned to NTN TOYO BEARING CO LTD (7)· patent assignee history
2000–2012Based in Iwata, JP· patent location history
2009–2014Patents assigned to NITTO DENKO CORP (2)· patent assignee history
2009Based in Osaka, JP· patent location history
2012–2014Patents assigned to AKAMATSU HIDEKI (2)· patent assignee history
2012Patents assigned to NAKAGAWA KENJI (1)· patent assignee history
2014Patents assigned to NUMA KAORI (1)· patent assignee history
2014Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD72000–2012
AKAMATSU HIDEKIself22012–2014
NITTO DENKO CORP22009–2014
NAKAGAWA KENJI12012
NUMA KAORI12014
Locations
LocationPatentsSpan
Iwata, JP72000–2012
Ibaraki, JP12014
Osaka, JP12009