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Sagamihara, Japan

Hiroji Sumiyoshi

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 34(Granted Patents)

Location History:

Sagamihara, JA (1977)
Sagamihara, JP (1982 - 1986)
Tokyo, JP (1987 - 1988)
Shinagawa, JP (1988)

Company Filing History:

6 out of 58,130

Sony Corporation

Years Active: 1977-1988

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4746315 - Production of color selection mechanism for cathode-ray tube (1988-05-24),

2. 4720748 - Cathode ray tube (1988-01-19),

3. 4641059 - Cathode ray tube (1987-02-03),

4. 4588430 - Method of manufacturing a glass product and resulting product (1986-05-13),

5. 4356515 - Cathode ray tube (1982-10-26),

6. 4031553 - Implosion-resistant cathode ray tube with protective assembly for its (1977-06-21),

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