Tokyo, Japan

Hiroshi Tsuchi

This inventor holds 130 USPTO granted patents and 14 published patent applications and 7 EPO patents, primarily in Display Technology (CPC class G09G3-3688). Top assignees: Nec Corporation, Renesas Electronics Corporation, Lapis Semiconductor Co., Ltd.. Active years: 1998-2026.

USPTO Granted Patents = 130 

% Patents Active = 73.8

 

Average Co-Inventor Count = 1.2

ph-index = 13

Forward Citations = 714(Granted Patents)

Forward Citations (Not Self Cited) = 639(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kawasaki, JP (2014 - 2018)
  • Tokyo, JP (1998 - 2019)
  • Kanagawa, JP (2008 - 2020)
  • Yokohama, JP (2018 - 2024)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Digital-To-Analog Converter
Data Driver
Output Circuit
Display Device
Semiconductor Device
Display Driver
Charge Pump
Level Shift Circuit
Signal Level Shift
Luminance Control
Load Driving Circuit
Display Apparatus
130 patents (USPTO):Explore Patents

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can certainly help you with that! Here is an article about inventor Hiroshi Tsuchi:

Title: Inspiring the Future: The Innovation Journey of Hiroshi Tsuchi

Introduction:

Hiroshi Tsuchi, a renowned inventor based in Tokyo, JP, is a visionary whose passion for innovation and relentless pursuit of excellence have left an indelible mark on the technology landscape in Japan and beyond. With a track record of 118 patents to his name, Tsuchi's contributions continue to shape the future of technology.

Latest Patents:

Among his latest patents are groundbreaking inventions like the Load Driving Circuit, Display Driver, Display Apparatus, and Semiconductor Device. One notable innovation is the output amplifier with a push-pull output stage and a detection circuit for monitoring abnormal output currents, showcasing Tsuchi's ingenuity and technical expertise.

Career Highlights:

Tsuchi has made significant strides in his career, having worked with esteemed companies such as NEC Corporation and Renesas Electronics Corporation. His innovative spirit and dedication to pushing the boundaries of technology have earned him recognition as a pioneer in the field of electronics and semiconductor devices.

Collaborations:

Throughout his career, Tsuchi has collaborated with talented individuals such as Manabu Nishimizu and Masao Iriguchi, fostering a culture of innovation and knowledge sharing. These partnerships have not only enriched his work but have also inspired the next generation of inventors to aim for excellence.

Conclusion:

In conclusion, Hiroshi Tsuchi's legacy as an inventor and innovator is characterized by a commitment to excellence, a passion for pushing boundaries, and a relentless pursuit of technological advancement. His contributions have laid the foundation for future innovations and continue to inspire inventors worldwide to dream big and shape the world of tomorrow.

Profile summary based on public USPTO records.
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