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Keiji Oshima

USPTO Granted Patents = 6

Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 197(Granted Patents)

Location History:

Hitachinaka, JP (1997)
Katsuta, JP (1994 - 1999)

Company Filing History:

6 out of 42,496

Hitachi Microcomputer System, Ltd.

Hitachi Engineering Co., Ltd.

Hitachi Prosess Computer Engineering, Inc.

where one patent can have more than one assignee

Years Active: 1994-1999

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5999162 - Graph displaying method and apparatus and processing operation (1999-12-07),

2. 5659683 - Distributed computer system and method using a common transmission line (1997-08-19),

3. 5572678 - System for sending frames from sender to receiver using connectionless (1996-11-05),

4. 5548304 - Method and apparatus for screen displaying (1996-08-20),

5. 5402519 - Neural network system adapted for non-linear processing (1995-03-28),

6. 5293462 - Electronic information processing method and device for modifying (1994-03-08),

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