Kanagawa, Japan

Takeshi Koike

This inventor holds 26 USPTO granted patents and 10 published patent applications and 3 EPO patents, primarily in Active Pen Technology. Top assignees: Wacom Co., Ltd., Wacom Corporation Limited, Seimi Chemical Co., Ltd.. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Koike. Retrieved from https://idiyas.com/inventor/takeshi-koike

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

USPTO Granted Patents = 26 

% Patents Active = 96.2

 

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 61(Granted Patents)


Location History:

  • Kanagawa, JP (2006 - 2024)
  • Saitama, JP (2022 - 2024)

Company Filing History:


Years Active: 2006-2026

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Areas of Expertise:
Sensor Controller
Active Stylus
Electronic Device
Pen Pressure Adjustment
Transmission Driver
Integrated Circuit
Input System
Analog Circuit
Liquid Crystal Composition
26 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takeshi Koike

Introduction

Takeshi Koike is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, particularly in sensor controllers and stylus design. With a total of 18 patents to his name, Koike's work has had a substantial impact on various electronic devices.

Latest Patents

Among his latest patents are a sensor controller and a stylus designed to enhance the functionality of pen pressure sensors. The sensor controller includes transmission drivers that generate signal waveforms transitioning between different potentials, allowing for precise control of detection electrodes. Additionally, the stylus features a detection circuit that can operate in two modes, acquiring pen pressure data based on either capacitance or resistance values, thereby improving the design and functionality of pen pressure sensors.

Career Highlights

Throughout his career, Takeshi Koike has worked with notable companies such as Wacom Co., Ltd. and Seimi Chemical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.

Collaborations

Koike has collaborated with talented individuals in the industry, including Hideyuki Hara and Masayuki Miyamoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Takeshi Koike's contributions to the field of technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in electronic devices and sensor technology.

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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