IDiyas

For the Inventor, By the Inventor

Hamamatsu, Japan

Koichiro Oba

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 65(Granted Patents)


Location History:

  • Shizuoka, JP (1989 - 1992)
  • Hamamatsu, JP (1987 - 2005)

Company Filing History:

goldMedal5 out of 134 
 
Hamamatsu Photonics Kabushiki Kaisha
 patents
silverMedal4 out of 2,921 
 
Hamamatsu-photonics K.k.
 patents

Years Active: 1987-2005

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9 patents (USPTO):Explore Patents
1. 6960771 - Optical measurement apparatus and method for optical measurement (2005-11-01),
2. 6940589 - Optical measurement apparatus and method for optical measurement (2005-09-06),
3. 5504386 - Photomultiplier tube having a metal-made sidewall (1996-04-02),
4. 5138191 - Photoemitter (1992-08-11),
5. 4882480 - Apparatus for detecting the position of incidence of particle beams (1989-11-21),
6. 4724536 - Instrument to measure fluorescence which has occurred in a sample (1988-02-09),
7. 4714825 - System for calibrating the time axis of an X-ray streak tube (1987-12-22),
8. 4709140 - High speed light detection tube (1987-11-24),
9. 4692938 - X-ray shadow graph device (1987-09-08),
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