Inventor

Kiyoshi Sawano

Inventor
Futtsu, JP

Overview

7→
Patents
1993–2014
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.

C04Bprimary
C04BLime, magnesia21%
H10NElectric solid-state devices not otherwise provided for16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
B22DCasting of metals11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties5%
C21DModifying the physical structure of ferrous metals5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2005Patents assigned to NIPPON STEEL CORP (6)· patent assignee history
1993–1997Based in Kawasaki, JP· patent location history
2000–2005Based in Futtsu, JP· patent location history
2014Patents assigned to IMAI ATSUHIKO (1)· patent assignee history
2014Patents assigned to KASHIHARA TAKAYUKI (1)· patent assignee history
2014Patents assigned to KAWAMURA YUSUKE (1)· patent assignee history
2014Patents assigned to NIPPON STEEL & SUMIKIN MAT CO (1)· patent assignee history
2014Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP61993–2005
IMAI ATSUHIKO12014
KASHIHARA TAKAYUKI12014
KAWAMURA YUSUKE12014
NIPPON STEEL & SUMIKIN MAT CO12014
Locations
LocationPatentsSpan
Futtsu, JP32000–2005
Kawasaki, JP31993–1997
Tokyo, JP12014