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For the Inventor, By the Inventor

Hachioji, Japan

Hiroki Yamashita

This inventor holds 46 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Hitachi Automotive Systems, Ltd., Renesas Technology Corp.. Active years: 1986-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Yamashita. Retrieved from https://idiyas.com/inventor/hiroki-yamashita

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

USPTO Granted Patents = 46

% Patents Active = 39.1

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 346(Granted Patents)


Location History:

  • Ome, JP (1986)
  • Hachiouji, JP (2001)
  • Hachioji, JP (1990 - 2015)
  • Tokyo, JP (2005 - 2021)

Company Filing History:

goldMedal39 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
bronzeMedal2 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 1 out of 1,160 
 
Minebea Company, Limited
 patents

Years Active: 1986-2021

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Areas of Expertise:
Semiconductor Device
Transimpedance Amplifier
Optical Communication
Integrated Circuit
Signal Transmission
Logic Circuit
Magnetic Recording
Voltage Controlled Oscillator
Load Drive System
Data Recovery Circuit
Power Line Communication
46 patents (USPTO):Explore Patents
1. 10972308 - Communication device and automobile including the same (2021-04-06),
2. 10886970 - Load drive system and load drive method (2021-01-05),
3. 10700741 - Electronic control apparatus provided with power line communication function, actuator, electronic control system, and automobile using same (2020-06-30),
4. 10498395 - Power line communication apparatus and electronic control apparatus including power line communication apparatus (2019-12-03),
5. 9866185 - Optical transmission circuit with upper and lower threshold control (2018-01-09),
6. 9054655 - Transimpedance amplifier (2015-06-09),
7. 8993952 - Transimpedance amplifier, semiconductor device, and optical module to include an adding circuit for adding first and second current variation (2015-03-31),
8. 8772880 - Semiconductor integrated circuit device (2014-07-08),
9. 8674725 - Transmitter circuit (2014-03-18),
10. 8503888 - Optical communication module and optical communication device (2013-08-06),
11. 8503595 - Data judgment/phase comparison circuit (2013-08-06),
12. 8493103 - Output driver circuit (2013-07-23),
13. 8445832 - Optical communication device (2013-05-21),
14. 8358708 - Low offset input circuit and transmission system with the input circuit (2013-01-22),
15. 8311157 - Signal recovery circuit (2012-11-13),

Title: The Innovative Journey of Inventor Hiroki Yamashita

Introduction:

Hiroki Yamashita is a visionary inventor hailing from Hachioji, Japan. With a passion for creating groundbreaking solutions, Yamashita has made significant contributions to the field of technology through his inventive spirit and dedication to innovation.

Latest Patents:

Yamashita's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we approach transportation and safety on the roads. His innovative approach to machine learning has garnered attention from tech enthusiasts worldwide.

Career Highlights:

Throughout his illustrious career, Hiroki Yamashita has worked with leading tech companies in Japan, spearheading research and development projects that have pushed the boundaries of what is possible in the realm of technology. His expertise in robotics and AI has led to the creation of cutting-edge products that have transformed industries.

Collaborations:

Yamashita has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in the development of groundbreaking technologies that have the potential to shape the future of various sectors.

Conclusion:

Inventor Hiroki Yamashita's relentless pursuit of innovation and his commitment to pushing the boundaries of technology have solidified his position as a trailblazer in the field of inventions. His contributions continue to inspire the next generation of inventors and pave the way for a future filled with groundbreaking discoveries.

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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