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Kazuhisa Matsumoto

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 39(Granted Patents)

Location History:

Ibaraki, JP (1981)
Itami, JP (1987)
Hyogo, JP (1994)

Company Filing History:

3 out of 10,248

Sumitomo Electric Industries, Limited

Nippon Telegraph and Telephone Corporation

where one patent can have more than one assignee

Years Active: 1981-1994

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5290395 - Method of and apparatus for preparing single crystal (1994-03-01),

2. 4645560 - Liquid encapsulation method for growing single semiconductor crystals (1987-02-24),

3. 4303464 - Method of manufacturing gallium phosphide single crystals with low (1981-12-01),

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