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For the Inventor, By the Inventor

Shiga, Japan

Kazufumi Naito

This inventor holds 34 USPTO granted patents, primarily in Load Cell Technology. Top assignees: Ishida Co. Limited, Kabushiki Kaisha Ishida Koki Seisakusho, Ishida Scales Mfg. Co., Ltd.. Active years: 1984-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazufumi Naito. Retrieved from https://idiyas.com/inventor/kazufumi-naito

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34

% Patents Active = 97.1

Average Co-Inventor Count = 1.8

ph-index = 12

Forward Citations = 435(Granted Patents)


Location History:

  • Otsu, JP (1984)
  • Yanagasaki, JP (1984)
  • Ohtsu, JP (1985 - 1990)
  • Kurita-gun, JP (1997 - 2003)
  • Shiga, JP (1991 - 2004)

Company Filing History:

goldMedal13 out of 449 
 
Ishida Co. Limited
 patents
silverMedal9 out of 127 
 
Kabushiki Kaisha Ishida Koki Seisakusho
 patents
bronzeMedal7 out of 44 
 
Ishida Scales Mfg. Co., Ltd.
 patents
4. 5 out of 11 
 
Ishida Scales Manufacturing Company, Ltd.
 patents

Years Active: 1984-2004

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Areas of Expertise:
Load Cell
Weighing Apparatus
Vibration Correction
Weight Sensor
Strain Gauge
Signal Processing
Drift Compensation
Electromagnetic Feeder
A/D Converter
Multi-Point Weighing
Weight Measuring
Load Detector
34 patents (USPTO):Explore Patents
1. 6684487 - Method of producing a load cell (2004-02-03),
2. 6545230 - Combinational weighing or counting apparatus (2003-04-08),
3. 6034334 - Method of and means for correcting effects of floor vibrations on weight (2000-03-07),
4. 6013879 - Multi-point cell type weighing machines (2000-01-11),
5. 5929390 - Load cell weighing apparatus using the same (1999-07-27),
6. 5756943 - Load cell (1998-05-26),
7. 5756938 - Weight measuring apparatus (1998-05-26),
8. 5656800 - Accurate and responsive weighing apparatus with drift compensation (1997-08-12),
9. 5569887 - Load cell for detecting vibrations and weighing device comprising same (1996-10-29),
10. 5539158 - Load cell and weighing apparatus including a strain sensor welded to a (1996-07-23),
11. 5515737 - Weighing apparatus (1996-05-14),
12. 5512713 - Load cell having a hollow and a strain gauge formed on a substrate (1996-04-30),
13. 5440077 - Combined weighting and displacement sensor and weighing apparatus using (1995-08-08),
14. 5369875 - Method of manufacturing strain sensors (1994-12-06),
15. 5184520 - Load sensor (1993-02-09),

Title: Kazufumi Naito - Pioneering Inventor from Shiga, JP

Introduction: Kazufumi Naito is a distinguished inventor hailing from Shiga, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazufumi Naito holds several patents in the realm of electronics and telecommunications, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Naito has worked tirelessly to develop cutting-edge solutions that have revolutionized the industry. His innovative mindset and passion for creating have led to the successful implementation of numerous projects.

Collaborations: Throughout his career, Kazufumi Naito has collaborated with leading tech companies, research institutions, and universities, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in the development of transformative technologies that have had a lasting impact on society.

Conclusion: Kazufumi Naito's relentless pursuit of innovation and his commitment to excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and serves as a testament to the power of creativity and perseverance in driving positive change.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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