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For the Inventor, By the Inventor

Toyota, Japan

Masatoshi Adachi

This inventor holds 32 USPTO granted patents and 8 EPO patents, primarily in Hybrid Drive Systems. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Aw Co., Ltd., Aishin Kako Kabushiki Kaisha. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Adachi. Retrieved from https://idiyas.com/inventor/masatoshi-adachi

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

Calculating rank
USPTO Granted Patents = 32

% Patents Active = 40.6

 

Average Co-Inventor Count = 5.2

ph-index = 12

Forward Citations = 472(Granted Patents)


Location History:

  • Susono, JP (2003 - 2009)
  • Toyota, JP (1999 - 2011)
  • Aichi-ken, JP (2008 - 2011)
  • Nishikamo-gun, JP (2008 - 2012)
  • Miyoshi-cho, JP (2010 - 2012)

Company Filing History:

goldMedal30 out of 39,010 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal19 out of 2,064 
 
Aisin Aw Co., Ltd.
 patents
bronzeMedal1 out of 2 
 
Aishin Kako Kabushiki Kaisha
 patents
4. 1 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
5. 1 out of 14 
 
Toyota Jidosha Kabuhsiki Kaisha
 patents
6. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1999-2012

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Areas of Expertise:
Hybrid Drive Device
Vehicular Transmission
Driving Device
Hydraulic Control Apparatus
Friction Engagement Device
Planetary Gear Train
Torque Fluctuation Absorbing
Power Transmission System
Lubricating Mechanism
Failsafe Hydraulic Circuit
Control System
Driving Apparatus
32 patents (USPTO):Explore Patents
1. 8287425 - Vehicular transmission (2012-10-16),
2. 8097997 - Driving device with rotating electric machine (2012-01-17),
3. 8047315 - Driving device, motor vehicle equipped with driving device, and control methods of driving device and motor vehicle (2011-11-01),
4. 8013483 - Hybrid drive device (2011-09-06),
5. 7946366 - Driving apparatus for vehicle (2011-05-24),
6. 7819768 - Hydraulic control apparatus of transmission (2010-10-26),
7. 7775336 - Friction engagement device (2010-08-17),
8. 7690455 - Hybrid drive device and automobile mounted with device (2010-04-06),
9. 7637336 - Hydraulic circuit device and hybrid drive system using that hydraulic circuit device (2009-12-29),
10. 7621359 - Hybrid drive apparatus (2009-11-24),
11. 7614466 - Hybrid drive system (2009-11-10),
12. 7597165 - Hybrid vehicle and control method of the same (2009-10-06),
13. 7582980 - Drive apparatus for hybrid vehicle (2009-09-01),
14. 7534189 - Planetary gear train and driving unit having the same (2009-05-19),
15. 7470205 - Vehicular drive apparatus (2008-12-30),

Title: The Innovative Journey of Masatoshi Adachi

Introduction: Masatoshi Adachi is a renowned inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Masatoshi Adachi holds several patents related to hybrid vehicle systems, energy-efficient engines, and advanced safety features in automobiles.

Career Highlights: With a career spanning over two decades, Adachi has been instrumental in developing cutting-edge technologies that have revolutionized the automotive industry. His work has significantly impacted the way vehicles are designed, manufactured, and operated.

Collaborations: Throughout his career, Masatoshi Adachi has collaborated with leading engineers, designers, and researchers in the automotive sector. His ability to work in multidisciplinary teams has led to the successful implementation of innovative solutions in vehicle development.

Conclusion: Masatoshi Adachi's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor in the realm of automotive technology. His contributions continue to inspire future generations of inventors and shape the future of transportation.

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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