Inventor
Kazuhiro Yagita
Inventor
Kuwana, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals20%
F16CShafts20%
C22CAlloys14%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10TTechnical subjects covered by former us classification11%
C23CCoating metallic material9%
F16DCouplings for transmitting rotation6%
Y02TClimate change mitigation technologies related to transportation6%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,718,377Method for producing bearing ring, double row tapered roller bearing, and method for producing double row tapered roller bearing202010,378,076Double row tapered roller bearing, bearing ring, and method for producing double row tapered roller bearing201910,161,015Heat treatment method and method of manufacturing machine part20189,702,834'Inspection method for bearing part and inspection apparatus for bearing part'20179,611,533'Manufacturing method of machine component'20179,487,843'Method for producing a bearing ring'20169,243,305'Method for producing a bearing ring'20168,485,730'Rolling bearing'20138,453,528'Mechanical component and rolling bearing'20138,337,089'Mechanical component and rolling bearing'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2020Patents assigned to NTN TOYO BEARING CO LTD (9)· patent assignee history
2012–2017Patents assigned to YAGITA KAZUHIRO (6)· patent assignee history
2012–2016Patents assigned to OHKI CHIKARA (4)· patent assignee history
2012–2013Patents assigned to ITO TAKASHI (3)· patent assignee history
2012–2013Patents assigned to MORISHITA HIROSHI (3)· patent assignee history
2012–2019Based in Kuwana, JP· patent location history
2020Based in Mie, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 9 | 2012–2020 |
| YAGITA KAZUHIROself | 6 | 2012–2017 |
| OHKI CHIKARA | 4 | 2012–2016 |
| ITO TAKASHI | 3 | 2012–2013 |
| MORISHITA HIROSHI | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kuwana, JP | 9 | 2012–2019 |
| Mie, JP | 1 | 2020 |