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Eiji Toyama

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 98(Granted Patents)

Location History:

Hitachi, JP (1986 - 1988)
Ibaraki, JP (1993)
Toukai-mura, JP (1998)

Company Filing History:

4 out of 42,535

Babcock-Hitachi Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1986-1998

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5850740 - Fluidized bed power plant, and control apparatus and method thereof (1998-12-22),

2. 5268835 - Process controller for controlling a process to a target state (1993-12-07),

3. 4794512 - Digital controlling device (1988-12-27),

4. 4592293 - Method of controlling an air heater of a coal-fired boiler (1986-06-03),

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