logo

For the Inventor, By the Inventor

Toyota, Japan

Kazunao Yamada

This inventor holds 35 USPTO granted patents and 4 published patent applications, primarily in Hybrid Vehicle Technology. Top assignees: Denso Corporation, Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2005-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunao Yamada. Retrieved from https://idiyas.com/inventor/kazunao-yamada

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

USPTO Granted Patents = 35 

% Patents Active = 25.7

Average Co-Inventor Count = 1.7

ph-index = 9

Forward Citations = 316(Granted Patents)


Location History:

  • Okazaki, JP (2012)
  • Anjo, JP (2010 - 2014)
  • Toyota, JP (2012 - 2014)
  • Kariya, JP (2005 - 2019)

Company Filing History:

goldMedal35 out of 20,407 
 
Denso Corporation
 patents
silverMedal4 out of 2,064 
 
Aisin Aw Co., Ltd.
 patents
bronzeMedal3 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2005-2019

Loading Chart...
Areas of Expertise:
Hybrid Vehicle
Battery Management
Drive Control
Travel Information
Vehicle Diagnostics
Charge-Discharge Control
Road Information Sensing
In-Vehicle Systems
Power Generation Control
Notification Apparatus
Acoustic Control
Remote Service
35 patents (USPTO):Explore Patents
1. 10372311 - Display control device (2019-08-06),
2. 8903594 - Driving diagnosis apparatus and program for same (2014-12-02),
3. 8755961 - Hybrid vehicle battery charge management apparatus (2014-06-17),
4. 8725332 - Hybrid vehicle (2014-05-13),
5. 8666593 - Travel information collection apparatus (2014-03-04),
6. 8615342 - Hybrid vehicle and method of controlling hybrid vehicle (2013-12-24),
7. 8583343 - Vehicle drive control apparatus, travel section pick-up apparatus and method of picking up travel section (2013-11-12),
8. 8527514 - Apparatus for connecting getting-in record and getting-off record of vehicle, and method of the same (2013-09-03),
9. 8527122 - Drive control device for hybrid electric vehicle (2013-09-03),
10. 8521410 - Driving assistance apparatus (2013-08-27),
11. 8452505 - Notification apparatus (2013-05-28),
12. 8433466 - Drive control apparatus for hybrid electric vehicle and method for controlling the same (2013-04-30),
13. 8428804 - In-vehicle charge and discharge control apparatus and partial control apparatus (2013-04-23),
14. 8405345 - Vehicle battery charging site registration device and method (2013-03-26),
15. 8370028 - Road information sensing system, method and program (2013-02-05),

Title: Innovations and Contributions of Kazunao Yamada

Introduction

Kazunao Yamada, an esteemed inventor based in Toyota, Japan, is renowned for his impressive portfolio of 35 patents. His work primarily focuses on advances in display control devices and automotive technologies, pushing the boundaries of innovation within the technology and automotive sectors.

Latest Patents

Yamada's latest inventions exhibit his dedication to improving user experience and vehicle efficiency. One of his notable patents is the **Display Control Device**, which employs a sift portion that sifts through a queue of transition request events. This innovative device enhances performance by retaining the most recent transition request while discarding redundant requests, effectively reducing delays and optimizing screen-image displays according to user manipulations.

Another significant patent is the **Driving Diagnosis Apparatus and Program for Same**, which addresses vehicle performance by monitoring the accelerator OFF lapse time during deceleration. By storing measured lapse times and updating them based on travel speed, this apparatus provides insights into fuel efficiency and enhances the driving experience.

Career Highlights

Throughout his career, Yamada has made significant contributions while working with reputable companies in the industry, including Denso Corporation and Aisin Aw Co., Ltd. His innovative approach and technical expertise have propelled advancements in both organizations, contributing to their success in automotive technologies and beyond.

Collaborations

Kazunao Yamada has collaborated with notable colleagues such as Yusuke Mizuno and Yasushi Sakuma. These partnerships within the workplace have fostered an environment of creativity and innovation, leading to groundbreaking inventions and patents that continue to shape the field of technology.

Conclusion

Kazunao Yamada's extensive accomplishments and cutting-edge patents reflect his relentless pursuit of innovation and excellence. His contributions not only showcase his technical prowess but also highlight his commitment to enhancing user experiences and vehicle efficiency. As the field of technology continues to evolve, Yamada's work remains a beacon of inspiration for future inventors and innovators.

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]
Loading…