IDiyas

For the Inventor, By the Inventor

Hitachi, Japan

Takatoshi Ikeda

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 208(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1978)
  • Ibaraki, JA (1978)
  • Yokohama, JP (1979 - 1984)

Company Filing History:

goldMedal9 out of 42,485 
 
Hitachi, Ltd.
 patents

Years Active: 1976-1984

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9 patents (USPTO):Explore Patents
1. 4472744 - Photoelectric converter apparatus (1984-09-18),
2. 4302781 - Facsimile system (1981-11-24),
3. 4177449 - Photoelectric converter apparatus (1979-12-04),
4. 4083053 - Ink jet recording method and apparatus (1978-04-04),
5. 4074279 - Ink drop writing apparatus (1978-02-14),
6. 4019187 - Ink jet recording apparatus (1977-04-19),
7. 3997720 - Optical picture recording system (1976-12-14),
8. 3980405 - Cathode-ray tube picture projection apparatus (1976-09-14),
9. 3947190 - Electrophotographic apparatus for recording images in superimposed (1976-03-30),
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