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Inventor

Toshikazu Ikezawa

Inventor
Funabashi, JP

Overview

5→
Patents
1993–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps43%
C03BManufacture, shaping, or supplementary processes29%
C03CChemical composition of glasses, glazes or vitreous enamels14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
6,509,684'CRT panel glass and CRT, and their production methods'2003RE036838'Glass bulb for a cathode ray and a method of producing the same'20005,837,026'Method for producing a glass panel for a cathode ray tube'19985,536,995'Glass bulb for a cathode ray and a method of producing the same'19965,180,412'Apparatus for forming a glass product and a method for forming a glass product'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2003Patents assigned to ASAHI GLASS CO LTD (5)· patent assignee history
1993Based in Sakura, JP· patent location history
1996–2000Based in Funabashi, JP· patent location history
2003Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI GLASS CO LTD51993–2003
Locations
LocationPatentsSpan
Funabashi, JP31996–2000
Chiba, JP12003
Sakura, JP11993