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For the Inventor, By the Inventor

Yokohama, Japan

Hidejiro Kadowaki

USPTO Granted Patents = 50


Average Co-Inventor Count = 3.9

ph-index = 16

Forward Citations = 738(Granted Patents)

Forward Citations (Not Self Cited) = 694(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yokohama, JA (1977)
  • Ohta-ku, JP (2006)
  • Yokohama, JP (1979 - 2008)
  • Kanagawa-ken, JP (2009)

Company Filing History:

goldMedal50 out of 90,697 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1977-2009

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Areas of Expertise:
Absolute Position Measurement
Interference Measuring Apparatus
Doppler Velocimeter
Optical Displacement Measurement
Image Processing
Ink Jet Recording
Electrophotography
Displacement Detection
Frequency Shifter
Compact Interference Measurement
Position Detection
Liquid Jet Recording
50 patents (USPTO):Explore Patents
1. 7554671 - Absolute position measurement apparatus (2009-06-30),
2. 7551290 - Absolute position measurement apparatus (2009-06-23),
3. 7375820 - Interference measuring apparatus for detecting a plurality of stable phase difference signals (2008-05-20),
4. 7110120 - Movement-direction determination apparatus (2006-09-19),
5. 7034947 - Compact interference measuring apparatus for detecting the magnitude and direction of positional deviation (2006-04-25),
6. 6674066 - Encoder (2004-01-06),
7. 6657181 - Optical element used in compact interference measuring apparatus detecting plurality of phase difference signals (2003-12-02),
8. 6631047 - Interference device, position detecting device, positioning device and information recording apparatus using the same (2003-10-07),
9. 6618218 - Displacement detecting apparatus and information recording apparatus (2003-09-09),
10. 6473184 - Interferometer which divides light beams into a plurality of beams with different optical paths (2002-10-29),
11. 6259531 - Displacement information measuring apparatus with hyperbolic diffraction grating (2001-07-10),
12. 6151185 - Position detecting apparatus, positioning apparatus, and information (2000-11-21),
13. 5930066 - Information recording apparatus (1999-07-27),
14. 5828387 - Recording apparatus with compensation for variations in feeding speed (1998-10-27),
15. 5812250 - Doppler velocimeter and various kinds of apparatuses for signal (1998-09-22),

Title: Inventor Hidejiro Kadowaki: Pioneering Innovations in Yokohama

Introduction: Hidejiro Kadowaki is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hidejiro Kadowaki holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kadowaki has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Hidejiro Kadowaki has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hidejiro Kadowaki's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor in Yokohama and beyond.

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