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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (2006 - 2024)
- Saitama, JP (2022 - 2024)
Company Filing History:

Years Active: 2006-2026
Areas of Expertise:
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile