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For the Inventor, By the Inventor

Ako, Japan

Tsugio Watanabe

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Ako, JP (1986)
  • Hyogo, JP (1989)
  • Akou, JP (1993)

Company Filing History:

goldMedal4 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal2 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-1993

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4 patents (USPTO):Explore Patents
1. 5203205 - Freezing agent consumption measurement system (1993-04-20),
2. 4800355 - Electromagnet having magnetic shield (1989-01-24),
3. 4607245 - Gas insulated electromagnetic induction appliance (1986-08-19),
4. 4581477 - Gas-insulated electrical apparatus (1986-04-08),
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