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Inventor

Chihiro Sakurai

Inventor
Saitama, JP

Overview

4→
Patents
1993–2000
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.

C04Bprimary
C04BLime, magnesia17%
F23QIgnition17%
H05BElectric heating17%
B22FWorking metallic powder8%
C21DModifying the physical structure of ferrous metals8%
C23CCoating metallic material8%
F02PIgnition, other than compression ignition, for internal-combustion engines8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
H01FMagnets8%
PatentTitleYear
6,025,579'Ceramic heater and method of manufacturing the same'20005,945,019'Metal member connecting structure, metal member connecting method, ceramic heater, and ceramic heater manufacturing method'19995,685,920'Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same'19975,238,625'Process for preparing zirconia sols and/or zirconia forms'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to COLLOID RESEARCH INST (1)· patent assignee history
1993–1997Based in Kitakyushu, JP· patent location history
1997Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1999–2000Patents assigned to JIDOSHA KIKI CO (2)· patent assignee history
1999–2000Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JIDOSHA KIKI CO21999–2000
COLLOID RESEARCH INST11993
NIPPON STEEL CORP11997
Locations
LocationPatentsSpan
Saitama, JP21999–2000
Kitakyushu, JP21993–1997