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For the Inventor, By the Inventor

Osaka-fu, Japan

Toshio Nakayama

USPTO Granted Patents = 4


Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Omama, JP (1984)
  • Gunma, JP (1984)
  • Gunma-ken, JP (1998)
  • Osaka-fu, JP (2000)

Company Filing History:

goldMedal4 out of 8,780 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 68 
 
Tokyo Sanyo Electric Co.
 patents
where one patent can have more than one assignee

Years Active: 1984-2000

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4 patents (USPTO):Explore Patents
1. 6099623 - Humidity control apparatus (2000-08-08),
2. 5752323 - Ventilator/dryer assembly using moisture adsorber (1998-05-19),
3. 4468934 - Absorption refrigeration system (1984-09-04),
4. 4455247 - Composition for use in an absorption refrigeration system (1984-06-19),
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