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For the Inventor, By the Inventor

Hamamatsu, Japan

Kazutoshi Takashima

This inventor holds 9 USPTO granted patents. Top assignee: Sanshin Kogyo Kabushiki Kaisha. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Takashima. Retrieved from https://idiyas.com/inventor/kazutoshi-takashima

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 71(Granted Patents)


Location History:

  • Hamamatsu, JP (1989 - 2003)
  • Iwata, JP (2003)

Company Filing History:

goldMedal9 out of 1,061 
 
Sanshin Kogyo Kabushiki Kaisha
 patents

Years Active: 1989-2003

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9 patents (USPTO):Explore Patents
1. 6640768 - Lubrication system for direct injected engine (2003-11-04),
2. 6536385 - Piston ring (2003-03-25),
3. 6318331 - Lubrication system for direct injected engine (2001-11-20),
4. 6131503 - Piston ring assembly (2000-10-17),
5. 5513608 - Two cycle engine lubricating system (1996-05-07),
6. 5138984 - Cylinder injection type two cycle engine (1992-08-18),
7. 5067453 - Piston of two-cycle engine (1991-11-26),
8. 5050446 - Vibration and torsional damping coupling for a power transmission (1991-09-24),
9. 4857023 - Cooling water drainage system for marine propulsion engine (1989-08-15),

Title: Kazutoshi Takashima - Innovative Inventor from Hamamatsu

Introduction: Kazutoshi Takashima is a renowned inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazutoshi Takashima holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Takashima has worked with leading companies to develop cutting-edge solutions that have revolutionized various sectors. His keen eye for detail and passion for innovation have earned him a reputation as a trailblazer in the field.

Collaborations: Throughout his career, Kazutoshi Takashima has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of creativity and excellence. His collaborative efforts have led to the development of groundbreaking technologies that have had a lasting impact on society.

Conclusion: In conclusion, Kazutoshi Takashima's dedication to innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the global tech landscape. His contributions continue to inspire future generations of inventors and shape the future of technology.

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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