This inventor holds 41 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Radiation Measurement. Top assignees: Hitachi Chemical Company, Ltd., Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 1977-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachi, JA (1977)
- Ibaragi, JP (1978)
- Kitaiabaraki, JP (1985)
- Hitachi, JP (1991 - 1992)
- Kataibaraki, JP (1998)
- Kitaibaraki, JP (1980 - 2009)
- Chiyoda-ku, JP (2017 - 2019)
- Tokyo, JP (1998 - 2020)
Company Filing History:
23 out of 1,641 
8 out of 16,602 
7 out of 21,351 
Years Active: 1977-2020
Areas of Expertise:
Title: Hiroshi Nishizawa: Innovator in Particle Beam Therapy and Elevator Technologies
Introduction
Hiroshi Nishizawa is an esteemed inventor based in Tokyo, Japan, renowned for his contributions to advanced technologies in particle beam therapy and elevator systems. With an impressive portfolio of 41 patents, Nishizawa has significantly influenced the landscape of medical and engineering innovation.
Latest Patents
His most recent inventions include a dose distribution calculation device, which features a beam information storing unit. This device aids in calculating radiation dose distribution using measured particle beam information. Additionally, he has developed a particle beam therapy system that enhances treatment efficacy by closely monitoring the radiation dose given to patients.
Another notable invention is the elevator car position detection device. This technology utilizes a magnetic field generator to produce an eddy current magnetic field on an identification member, allowing for precise positioning of elevator cars. The innovative arrangement of conductors along the ascension and descension path enhances the accuracy of detection.
Career Highlights
Nishizawa's career spans several influential companies, including Hitachi Chemical Company, Ltd. and Mitsubishi Electric Corporation. His experience and expertise in these leading organizations have positioned him at the forefront of technological advancements.
Collaborations
Throughout his career, Nishizawa has collaborated with fellow experts like Yoshiyuki Mukoyama and Kenji Suzuki. These partnerships have fostered innovation and led to the successful development of new technologies that are pivotal in their respective fields.
Conclusion
Hiroshi Nishizawa's impressive achievements in the realm of inventions and patents underscore his vital role in advancing technology. His work not only improves medical treatment methods but also enhances systems in everyday life, demonstrating the significant impact an inventor can have on society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile