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For the Inventor, By the Inventor

Yokohama, Japan

Tamotsu Kobayashi

This inventor holds 13 USPTO granted patents. Top assignees: Hokushin Electric Works, Ltd., Tokyo Keiso Kabushiki-Kaisha, Yokogawa Electric Corporation. Active years: 1976-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tamotsu Kobayashi. Retrieved from https://idiyas.com/inventor/tamotsu-kobayashi

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

USPTO Granted Patents = 13

% Patents Active = 92.3

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 107(Granted Patents)


Location History:

  • Yokohama, JA (1976)
  • Yokohama, J (1976)
  • Tokyo, JP (1987 - 1995)
  • Yokohama, JP (1978 - 2003)
  • Kanagawa-Ken, JP (2007)

Company Filing History:

goldMedal7 out of 32 
 
Hokushin Electric Works, Ltd.
 patents
silverMedal3 out of 12 
 
Tokyo Keiso Kabushiki-Kaisha
 patents
bronzeMedal2 out of 1,410 
 
Yokogawa Electric Corporation
 patents
4. 1 out of 54 
 
Yokogawa Hokushin Electric Corp.
 patents
5. 1 out of 1 
 
Yugen-Kaisha Techno Data
 patent
where one patent can have more than one assignee

Years Active: 1976-2007

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13 patents (USPTO):Explore Patents
1. 7305309 - Transmission measuring system with high time resolution (2007-12-04),
2. 6647805 - Transit-time difference type ultrasonic flowmeter (2003-11-18),
3. 6622572 - Ultrasonic flowmeter for controlling the gain of an amplifier for amplifying received signals (2003-09-23),
4. 5421210 - Capacitance type electromagnetic flowmeter (1995-06-06),
5. 4773274 - Electromagnetic flow meter (1988-09-27),
6. 4680973 - Electromagnetic flow meter converter (1987-07-21),
7. 4290312 - Signal generator for electromagnetic flowmeter (1981-09-22),
8. 4211971 - Ratio meter for capacitive-type displacement converter (1980-07-08),
9. 4181019 - Electromagnetic flowmeter with noise compensation (1980-01-01),
10. 4143550 - Resistance-to-current converter (1979-03-13),
11. 4122714 - Magnetic current meter for open channel flow measurement (1978-10-31),
12. 3996797 - Magnetic flowmeter (1976-12-14),
13. 3979954 - Karman vortex flowmeter (1976-09-14),

Title: Inventor Tamotsu Kobayashi

Introduction: Tamotsu Kobayashi is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Tamotsu Kobayashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Kobayashi has worked for leading tech companies and research institutions, where he has spearheaded projects that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Tamotsu Kobayashi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Tamotsu Kobayashi's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers worldwide.

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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