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Ryuji Oki

This inventor holds 5 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1976-1997.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 96(Granted Patents)

Location History:

Tokyo, JA (1976)
Kanagawa, JP (1983)
Tokyo, JP (1987 - 1997)

Company Filing History:

5 out of 58,145

Sony Corporation

Years Active: 1976-1997

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5634200 - Antenna duplexer and transmitting/receiving apparatus using the same (1997-05-27),

2. 5524287 - Radio communication apparatus (1996-06-04),

3. 4686708 - Antenna circuit (1987-08-11),

4. 4395777 - Double superheterodyne receiver (1983-07-26),

5. 3944908 - Voltage converter (1976-03-16),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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