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Inventor

Akira Matsunawa

Inventor
Nishinomiya, JP

Overview

3→
Patents
1986–1992
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.

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
B22FWorking metallic powder17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys17%
C23CCoating metallic material17%
H10NElectric solid-state devices not otherwise provided for17%
PatentTitleYear
5,168,097'Laser deposition process for forming an ultrafine-particle film'19924,915,980'Method for producing amorphous metal layer'19904,619,691'Method of manufacturing ultra-fine particles'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1992Patents assigned to HITACHI LTD (2)· patent assignee history
1986–1992Based in Nishinomiya, JP· patent location history
1990Patents assigned to KUROKI KOGYOSHO KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21986–1992
KUROKI KOGYOSHO KK11990
Locations
LocationPatentsSpan
Nishinomiya, JP31986–1992