Inventor

Mamoru Sayashi

Inventor

Miura, JP

Overview

7→

Patents

1992–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C22Cprimary

C22CAlloys38%

Y10TTechnical subjects covered by former us classification13%

B22DCasting of metals6%

B22FWorking metallic powder6%

B82YSpecific uses or applications of nanostructures6%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys6%

F01LCyclically operating valves for machines or engines6%

F02FCylinders, pistons or casings, for combustion engines6%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines6%

H10KOrganic electric solid-state devices6%

PatentTitleYear

8,241,561'Stress-buffering material'2012 7,804,238'Functional thin-film element, producing method thereof, and article using functional thin-film element'2010 6,096,142'High temperature abrasion resistant copper alloy'2000 5,762,728'Wear-resistant cast aluminum alloy process of producing the same'1998 5,681,403'Magnesium alloy'1997 5,196,162'Ti-Al type lightweight heat-resistant materials containing Nb, Cr and Si'1993 5,120,497'Ti-Al based lightweight-heat resisting material'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2012Patents assigned to NISSAN MOTOR (7)· patent assignee history

1992Patents assigned to DAIDO STEEL CO LTD (1)· patent assignee history

1992Based in Yokohama, JP· patent location history

1993Patents assigned to DIDO STEEL CO LTD (1)· patent assignee history

1993–2000Based in Miura, JP· patent location history

2010–2012Based in Kitami, JP· patent location history

2012Patents assigned to GEJIMA FUMIHIKO (1)· patent assignee history

2012Patents assigned to NAT UNIVERSITY CORP KITAMI INST OF TECHNOLOGY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	7	1992–2012
DAIDO STEEL CO LTD	1	1992
DIDO STEEL CO LTD	1	1993
GEJIMA FUMIHIKO	1	2012
NAT UNIVERSITY CORP KITAMI INST OF TECHNOLOGY	1	2012

Locations

Location	Patents	Span
Miura, JP	4	1993–2000
Kitami, JP	2	2010–2012
Yokohama, JP	1	1992