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For the Inventor, By the Inventor

Ohbu, Japan

Takashi Haga

This inventor holds 15 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sumitomo Heavy Industries, Ltd.. Active years: 1990-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Haga. Retrieved from https://idiyas.com/inventor/takashi-haga-prcf4dcv

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

USPTO Granted Patents = 15 

% Patents Active = 53.3


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 109(Granted Patents)


Location History:

  • Aichi, JP (2009)
  • Ohbu, JP (1993 - 2010)
  • Obu, JP (1990 - 2013)

Company Filing History:

goldMedal15 out of 1,251 
 
Sumitomo Heavy Industries, Ltd.
 patents

Years Active: 1990-2013

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15 patents (USPTO):Explore Patents
1. 8562473 - Speed reducer incorporating portion structure, incorporating method, and eccentric oscillating type speed reducer (2013-10-22),
2. 7819770 - Oscillating internally meshing planetary gear system (2010-10-26),
3. 7785223 - Oscillating internally meshing planetary gear reducer (2010-08-31),
4. 7510497 - Internal teeth oscillating inner gearing planetary gear system (2009-03-31),
5. 7506558 - Reduction gear and reduction gear frictional load application member (2009-03-24),
6. 7370549 - Reduction gear for geared motor, geared motor, and product group thereof (2008-05-13),
7. 7070533 - Internal teeth oscillation type inner gearing planetary gear system (2006-07-04),
8. 7056253 - Internal teeth oscillating inner gearing planetary gear system (2006-06-06),
9. 6719658 - Support structure for planet gear in simple planetary gear mechanism and method for manufacturing the mechanism (2004-04-13),
10. 5701671 - Method for machining a reduction or step-up gear (1997-12-30),
11. 5472384 - Internally meshing planetary gear structure, reduction or step-up gear (1995-12-05),
12. 5352163 - Step-up or reduction gear series using internally meshing planetary gear (1994-10-04),
13. 5322485 - Internally meshing planetary gear structure (1994-06-21),
14. 5222922 - Inscribed meshing planetary gear construction (1993-06-29),
15. 4909102 - Planetary gear system (1990-03-20),

Title: The Innovative Journey of Inventor Takashi Haga

Introduction: Takashi Haga is a pioneering inventor hailing from Ohbu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Haga holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Takashi Haga has worked tirelessly to develop cutting-edge solutions that have revolutionized industries and improved the lives of many. His innovative spirit and commitment to excellence have earned him recognition as a leading figure in the world of invention.

Collaborations: Throughout his career, Takashi Haga has collaborated with top research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: Takashi Haga's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. 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 in the world.

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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