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Inventor

Yong-Bo Chong

Inventor
Kyoto, JP

Overview

8→
Patents
1991–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
Y10TTechnical subjects covered by former us classification10%
C01BNon-metallic elements7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C04BLime, magnesia7%
C08LCompositions of macromolecular compounds7%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties7%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
G03GElectrography7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
PatentTitleYear
6,045,867'Fluorine compound--containing composite material and method for preparing same'20005,589,271'Fluorine compound - containing composite material and method of preparing same'19965,498,281'Recording material containing carbonaceous powder whose surface is modified with fluorine gas'19965,476,056'Method of forming air layer over immersed surfaces of structure having immersed portions, and structure of coat layer formed over immersed surfaces'19955,437,715'Recording material containing carbonaceous powder whose surface is modified with fluorine gas'19955,112,437'Oxide film removing apparatus and removing method thereof using azeotropic vapor mixture'19925,069,764'Carbon electrode having low polarizability'19915,022,961'Method for removing a film on a silicon layer surface'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to WATANABE N (3)· patent assignee history
1991–1992Patents assigned to DAINIPPON SCREEN MFG (2)· patent assignee history
1991–2000Based in Kyoto, JP· patent location history
1995–1996Patents assigned to MITSUBISHI PENCIL CO (2)· patent assignee history
1995Patents assigned to MITSUI SHIPBUILDING ENG (1)· patent assignee history
1996Patents assigned to CHONG YONG BO (1)· patent assignee history
1996Based in Kyoto-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WATANABE N31991–1996
DAINIPPON SCREEN MFG21991–1992
MITSUBISHI PENCIL CO21995–1996
CHONG YONG BOself11996
MITSUI SHIPBUILDING ENG11995
Locations
LocationPatentsSpan
Kyoto, JP71991–2000
Kyoto-shi, JP11996