LexDanaLexDanabeta
Inventor

Toshiaki Nonomura

Inventor
Shimane, JP

Overview

4→
Patents
1988–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C22Cprimary
C22CAlloys67%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys33%
PatentTitleYear
6,846,368'Casting steel having high strength and low thermal expansion'20056,562,157'Manufacturing process of nickel-based alloy having improved high temperature sulfidation-corrosion resistance'20036,447,624'Manufacturing process of nickel-based alloy having improved hot sulfidation-corrosion resistance'20024,740,354'Nickel-base alloys for high-temperature forging dies usable in atmosphere'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2005Patents assigned to HITACHI METALS LTD (4)· patent assignee history
1988–2005Based in Shimane, JP· patent location history
2002–2003Patents assigned to EBARA CORP (2)· patent assignee history
2002–2003Based in Yasugi, JP· patent location history
2005Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI METALS LTD41988–2005
EBARA CORP22002–2003
MITSUBISHI HEAVY IND LTD12005
Locations
LocationPatentsSpan
Shimane, JP21988–2005
Yasugi, JP22002–2003