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For the Inventor, By the Inventor

Osaka, Japan

Hiroshi Sakaguchi

USPTO Granted Patents = 88 

Average Co-Inventor Count = 2.3

ph-index = 18

Forward Citations = 1,299(Granted Patents)

Forward Citations (Not Self Cited) = 1,236(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Osaka, JP (1979 - 1992)
  • Kyouto, JP (1993)
  • Kyoto, JP (1993 - 1995)

Company Filing History:

goldMedal66 out of 847 
 
Sharp Corporation
 patents
silverMedal21 out of 25,537 
 
Sharp Kabushiki Kaisha Corporation
 patents
bronzeMedal1 out of 22 
 
Sharp Kabushiki Kaishi
 patents

Years Active: 1979-1995

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Areas of Expertise:
Infrared Data Transfer
Electronic Organizer
Portable Computer
Multi-Function Calculator
Memorandum Input Terminal
Data Input Terminal
Electronic Calculator
Sphygmomanometer
Typewriter
Printer Interface
Solar Cell Technology
Input/Output Device
88 patents (USPTO):Explore Patents
1. D358380 - Computer interface for infrared data transfer (1995-05-16),
2. D355166 - Electronic organizer (1995-02-07),
3. D355165 - Portable computer with operation pen (1995-02-07),
4. D354046 - Electronic organizer (1995-01-03),
5. D351613 - Multi-function electronic organizer (1994-10-18),
6. D349511 - Multi-function electronic calculator (1994-08-09),
7. D345732 - Memorandum input and output terminal (1994-04-05),
8. D341573 - Memorandum input and output terminal (1993-11-23),
9. D340917 - Memorandum input and output device (1993-11-02),
10. D328891 - Memorandum input and output terminal (1992-08-25),
11. D325571 - Data input and output terminal (1992-04-21),
12. D324513 - Data input and output terminal (1992-03-10),
13. D324208 - Data input and output terminal (1992-02-25),
14. D319218 - Cover for a computer (1991-08-20),
15. D318286 - Electronic Calculator with printer (1991-07-16),

Title: The Innovative Journey of Hiroshi Sakaguchi

Introduction: Hiroshi Sakaguchi is a pioneering inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Sakaguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Sakaguchi has worked with renowned tech companies in Japan, leading research and development teams to create cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Hiroshi Sakaguchi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Hiroshi Sakaguchi's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his position as a visionary inventor in the global tech landscape.

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