logo

For the Inventor, By the Inventor

Hitachi, Japan

Toichi Shida

This inventor holds 3 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd.. Active years: 1981-1997.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 82(Granted Patents)


Company Filing History:

goldMedal3 out of 42,719 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1981-1997

Loading Chart...
3 patents (USPTO):Explore Patents
1. 5610957 - Reactor core coolant flow rate control system for a BWR type nuclear (1997-03-11),
2. 5306154 - Intelligent education and simulation system and method (1994-04-26),
3. 4278051 - Method of preventing recirculation pump cavitation and forced (1981-07-14),
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…