LexDanaLexDanabeta
Inventor

Kunitoshi Kanno

Inventor
Hyogo, JP

Overview

3→
Patents
2003–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B22Fprimary
B22FWorking metallic powder25%
H01FMagnets25%
B30BPresses in general17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
F27BFurnaces, kilns, ovens or retorts in general8%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%
PatentTitleYear
6,969,244'Powder compacting apparatus and method of producing a rare-earth magnet using the same'20056,696,015'Method for producing rare-earth magnet'20046,511,631'Powder compacting apparatus and method of producing a rare-earth magnet using the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to SUMITOMO SPEC METALS (2)· patent assignee history
2003Based in Toyooka, JP· patent location history
2004–2005Based in Hyogo, JP· patent location history
2005Patents assigned to NEOMAX CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO SPEC METALS22003–2004
NEOMAX CO LTD12005
Locations
LocationPatentsSpan
Hyogo, JP22004–2005
Toyooka, JP12003