Inventor
Yukio Arimi
Inventor
Hiroshima, JP
Overview
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 metals43%
C23CCoating metallic material43%
C22CAlloys14%
PatentTitleYear
5,595,610'Method of manufacturing case-hardened parts with little distortion in heat treatment and superior strength in bending fatigue'19975,019,182'Method of forming hard steels by case hardening, shot-peening and aging without tempering'19914,971,634'Method of carburizing spheroidizing and quenching'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1997Patents assigned to MAZDA MOTOR (3)· patent assignee history
1990–1997Based in Hiroshima, JP· patent location history
1997Patents assigned to KOBE STEEL LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAZDA MOTOR | 3 | 1990–1997 |
| KOBE STEEL LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 3 | 1990–1997 |