This inventor holds 25 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent, primarily in Reactive Power Compensation. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha, Daiichi Pharmaceutical Co., Ltd.. Active years: 1981-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Amagasaki, JP (1981)
- Nishinomiya, JP (1987)
- Hyogo, JP (1984 - 1991)
- Osaka, JP (2006 - 2015)
- Chiyoda-ku, JP (2010 - 2017)
- Tokyo, JP (2002 - 2024)
Company Filing History:
12 out of 16,668 
11 out of 21,351 
1 out of 200 
Years Active: 1981-2026
Areas of Expertise:
Title: Masatoshi Takeda: A Pioneer in Photographic Technologies and Active Filter Innovations
Introduction
Masatoshi Takeda, based in Tokyo, Japan, is an esteemed inventor known for his innovative contributions to photographic technology and power systems. With a remarkable portfolio of 23 patents, Takeda's work showcases a blend of creativity and technical expertise that has advanced various technological domains.
Latest Patents
Among his most recent innovations are two notable patents. The first, titled "Photographing apparatus, photographing method, and storage medium having program stored therein," describes a sophisticated photographing apparatus that incorporates a camera, a light-emitting device, and a human sensor. This invention enhances photography by controlling light emission based on the detection of a photographic subject and adjusting the light emission intensity based on specific conditions.
The second patent is a "Control device and active filter apparatus," which addresses the detection and compensation of harmonic voltages in power systems. This device includes a harmonic voltage detector, a phase corrector, and an output controller, contributing to improved efficiency in power management.
Career Highlights
Takeda's professional journey includes significant tenure at reputable organizations such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience at these companies provided him with a platform to develop and refine his innovative ideas, leading to his successful patent filings.
Collaborations
Throughout his career, Takeda has collaborated with remarkable individuals in the field, such as Shinichi Ogusa and Yoshiyuki Kono. These partnerships have fostered an environment of creativity and innovation, enabling the development of groundbreaking technologies that benefit various industries.
Conclusion
In summary, Masatoshi Takeda stands out as a key innovator in photographic technologies and power system management. His impressive list of patents and collaborative efforts reflect a deep commitment to advancing technology, making significant contributions to his field. As he continues to innovate, his work serves as an inspiration for aspiring inventors and engineers around the globe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile