This inventor holds 17 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Mitsumi Electric Company Ltd., Sony Corporation, Sony Kabushiki Kaisha. Active years: 1998-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamagata, JP (1998 - 2010)
- Tokyo, JP (2013 - 2021)
Company Filing History:
17 out of 1,576 
1 out of 58,145 
1 out of 27 Years Active: 1998-2021
Title: Takashi Ishizawa: Innovator in Lens Technology
Introduction
Takashi Ishizawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lens technology, holding a total of 17 patents. His work focuses on developing advanced lens holder driving devices and camera modules that enhance the functionality and reliability of mobile devices.
Latest Patents
Ishizawa's latest patents include a lens holder driving device and a mobile terminal with a camera. The lens holder driving device features a fixing part that includes a base member and a driving mechanism with a yoke. It also incorporates a position detection part with a sensor magnet attached to the lens holder, ensuring precise positioning. Additionally, the device is designed to prevent foreign matter intrusion, enhancing its durability. Another notable invention is a lens driving device that utilizes a voice coil motor for auto-focusing and shake correction. This innovation allows for miniaturization and weight reduction while improving reliability.
Career Highlights
Throughout his career, Ishizawa has worked with notable companies such as Mitsumi Electric Company Ltd. and Sony Corporation. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking advancements in lens technology.
Collaborations
Ishizawa has collaborated with talented individuals in the industry, including Tomohiko Osaka and Kazuhito Kurita. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Takashi Ishizawa is a distinguished inventor whose work in lens technology has significantly impacted the mobile device industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving user experiences.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile