Hachioji, Japan

Takeshi Ichikawa

USPTO Granted Patents = 146 

 

Average Co-Inventor Count = 2.4

ph-index = 23

Forward Citations = 1,870(Granted Patents)

Forward Citations (Not Self Cited) = 1,632(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sendai, JP (1993 - 1996)
  • Atsugi, JP (1991 - 1998)
  • Hachiohji, JP (2000 - 2001)
  • Zama, JP (1994 - 2002)
  • Hachioji-shi, JP (2011)
  • Kangawa, JP (2012)
  • Yokohama, JP (2012 - 2016)
  • Kanagawa, JP (2014 - 2016)
  • Tokyo, JP (1996 - 2022)
  • Hachioji, JP (1995 - 2024)

Company Filing History:


Years Active: 1991-2025

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Areas of Expertise:
Photoelectric Conversion
Solid-State Imaging
Image Pickup System
Wearable Devices
Imaging Display Devices
Image Capturing Apparatus
Global Electronic Shutter
Information Processing Apparatus
Semiconductor Devices
Manufacturing Methods
Imaging Systems
Saturation Charge Quantity
146 patents (USPTO):Explore Patents

Title: Takeshi Ichikawa: Innovating the Future of Imaging Technology

Introduction:

Takeshi Ichikawa, a prolific inventor and visionary in the field of imaging technology, has made significant contributions to the industry with his extensive patent portfolio and groundbreaking inventions. Hailing from Hachioji, Japan, Ichikawa has truly left an indelible mark with his innovative ideas and revolutionary solutions. This article delves into his latest patents, career highlights, notable collaborations, and the legacy he leaves behind in the world of technology.

Latest Patents:

Ichikawa's recent patents exemplify his ability to push the boundaries of image capturing and display technologies. His patent titled "Image capturing and display apparatus and wearable device" introduces an apparatus that utilizes photoelectric conversion elements to convert incident light into electrical charge signals. These signals are then used to control light-emitting elements, allowing for dynamic and customized displays. This innovation has vast applications in wearable devices and opens new possibilities in the digital imaging realm.

Additionally, Ichikawa's patent for a "Solid-state image pickup apparatus and image pickup system" demonstrates his prowess in engineering. This invention optimizes the design of image pickup devices, employing a unique approach where two substrates, one with a photoelectric conversion element and a transistor's gate electrode, are stacked. This innovative design enhances image quality and usability, contributing to the advancement of solid-state imaging technology.

Career Highlights:

Throughout his illustrious career, Ichikawa has showcased his technical expertise and innovative mindset. He spent a considerable portion of his career working at Canon Kabushiki Kaisha, a renowned multinational corporation specializing in the production of imaging and optical products. At Canon, Ichikawa honed his skills and made significant contributions to the company's research and development efforts, helping to shape the future of imaging technology.

Ichikawa also worked at Lapis Semiconductor Co., Ltd., a leading semiconductor manufacturer well-regarded for its cutting-edge solutions. His contributions to Lapis Semiconductor further solidify his status as an industry authority.

Collaborations:

Ichikawa had the privilege of collaborating with accomplished colleagues who share his passion for innovation. Notably, Masahiro Kobayashi and Yusuke Onuki have been his valued co-workers on various projects. These collaborations have brought together a wealth of talent and expertise, pushing the boundaries of technological possibilities.

Conclusion:

Takeshi Ichikawa's contributions to the field of imaging technology have been nothing short of remarkable. With over 135 patents under his name, his inventions have shaped the industry, bringing about advancements in image capturing, display apparatus, wearable devices, and more. His illustrious career with companies like Canon Kabushiki Kaisha and Lapis Semiconductor Co., Ltd. has amplified his impact and ensured his ideas reach a wide audience. Ichikawa's collaborations with esteemed colleagues have further propelled innovation in the field. As the world moves forward on the canvas of technological advancement, Takeshi Ichikawa's work serves as a constant reminder of the power of imagination, ingenuity, and unwavering determination to shape a better future.

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