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For the Inventor, By the Inventor

Katsuta, Japan

Koichi Uchino

This inventor holds 3 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi, Ltd. Hitachi Instrument Eng.. Active years: 1976-1988.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Katsuta, JA (1976)
  • Katsuta, JP (1988)

Company Filing History:

goldMedal2 out of 42,719 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1 
 
Hitachi, Ltd. Hitachi Instrument Eng.
 patent

Years Active: 1976-1988

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3 patents (USPTO):Explore Patents
1. 4728189 - Atomic absorption spectrophotometer (1988-03-01),
2. 4719017 - Method of chromatogram analysis and an apparatus therefor (1988-01-12),
3. 3989983 - Light source apparatus (1976-11-02),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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