Osaka, Japan

Tadashi Ichida

This inventor holds 66 USPTO granted patents and 1 published patent application and 16 EPO patents, primarily in Bicycle Control Systems (CPC class B62M). Top assignee: Shimano Inc.. Active years: 1999-2026.

USPTO Granted Patents = 66 

% Patents Active = 74.2

 

Average Co-Inventor Count = 2.0

ph-index = 19

Forward Citations = 1,196(Granted Patents)

Forward Citations (Not Self Cited) = 1,099(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nara, JP (2006 - 2012)
  • Ikoma, JP (2004 - 2015)
  • Osaka, JP (2010 - 2021)
  • Sakai, JP (1999 - 2024)

Company Filing History:


Years Active: 1999-2026

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Areas of Expertise:
Bicycle Derailleur
Bicycle Drive Unit
Bicycle Shifter
Human-Powered Vehicle
Bicycle Control Apparatus
Electric Derailleur
Hydraulic Gear Shift
Motorized Assembly
Transmission Device
Bicycle Suspension Control
Variable Speed Drive
Shift Control Apparatus
66 patents (USPTO):Explore Patents

Certainly! Here is the article about inventor Tadashi Ichida:

Title: Tadashi Ichida: Pioneering Innovation in the Realm of Technology

Introduction:

Tadashi Ichida is a visionary inventor whose passion for innovation and relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology. Hailing from Osaka, Japan, Ichida's innovative spirit has inspired the next generation of inventors to push the boundaries of what is achievable.

Latest Patents:

With an impressive portfolio of 64 patents, Tadashi Ichida's latest inventions include groundbreaking technologies such as the Bicycle Derailleur and the Human-Powered Vehicle Control Device. His Bicycle Derailleur features a wireless communicator, an electrical connector receiving portion, and a power supply portion, all aimed at enhancing the functionality of bicycles. The Human-Powered Vehicle Control Device, on the other hand, integrates a motor that assists in propulsion, coupled with an electronic controller to optimize the vehicle's performance.

Career Highlights:

Tadashi Ichida is a key figure at Shimano, Incorporated, a leading company in the field of technology and innovation. His contributions to Shimano have been instrumental in driving forward technological advancements, setting new standards in the industry. Ichida's expertise and dedication have positioned him as a respected figure within the company and beyond.

Collaborations:

Throughout his career, Tadashi Ichida has collaborated closely with industry peers such as Kazuhiro Fujii and Ryuichiro Takamoto. Together, they have worked on various projects, pooling their collective expertise to develop innovative solutions that address the evolving needs of the market. These collaborations have been crucial in bringing Ichida's visionary ideas to life.

Conclusion:

In conclusion, Tadashi Ichida's commitment to innovation and his remarkable contributions to the field of technology have cemented his legacy as a visionary inventor. His inventions not only demonstrate a deep understanding of technological principles but also showcase a relentless drive to push the limits of what is possible. Ichida's work continues to inspire and shape the future of innovation, paving the way for a new era of technological advancement.

Profile summary based on public USPTO records.
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