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For the Inventor, By the Inventor

Hitachi, Japan

Shinji Matsuoka

USPTO Granted Patents = 6

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 142(Granted Patents)


Location History:

  • Hitachi, JA (1976)
  • Hitachi, JP (1978 - 1991)

Company Filing History:

goldMedal6 out of 42,485 
 
Hitachi, Ltd.
 patents

Years Active: 1976-1991

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6 patents (USPTO):Explore Patents
1. 5069556 - Method for correcting drift of printing position and printing apparatus (1991-12-03),
2. 4379303 - Ink-jet recording head apparatus (1983-04-05),
3. 4354195 - Ink jet recording apparatus (1982-10-12),
4. 4286146 - Coded label and code reader for the coded label (1981-08-25),
5. 4115761 - Method and device for recognizing a specific pattern (1978-09-19),
6. 3967242 - Automatic working machine (1976-06-29),
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