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Inventor

Motohiro Nishikawa

Inventor
Himeji, JP

Overview

3→
Patents
2000–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals30%
C22CAlloys30%
Y02PClimate change mitigation technologies in the production or processing of goods20%
C23CCoating metallic material10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
9,469,883'Carburized steel part having excellent low cycle bending fatigue strength'20166,270,596'Process for producing high strength shaft'20016,123,785'Product and process for producing constant velocity joint having improved cold workability and strength'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2000–2016Patents assigned to SANYO SPECIAL STEEL CO LTD (2)· patent assignee history
2000–2016Based in Himeji, JP· patent location history
2001Patents assigned to SANYO SPECIAL STEEL LTD (1)· patent assignee history
2016Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD22000–2001
SANYO SPECIAL STEEL CO LTD22000–2016
NIPPON STEEL & SUMITOMO METAL CORP12016
SANYO SPECIAL STEEL LTD12001
Locations
LocationPatentsSpan
Himeji, JP32000–2016