This inventor holds 5 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1976-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JA (1976)
- Ama, JP (1984 - 1987)
- Aichi, JP (1988 - 1995)
Company Filing History:
5 out of 1,153 
1 out of 1,838 Years Active: 1976-1995
Title: Norio Iwama: Innovator in Dynamic System Diagnosis and Inverter Control
Introduction
Norio Iwama is a prominent inventor based in Aichi, Japan, known for his contributions to the fields of dynamic system diagnosis and inverter control. With a total of 5 patents to his name, Iwama has made significant advancements that enhance the efficiency and reliability of various technological systems.
Latest Patents
Iwama's latest patents include a dynamic system diagnosing apparatus and a method of controlling current of an inverter for optimum setting. The dynamic system diagnosing apparatus is designed to detect faults within a dynamic system by estimating an integrated disturbance vector. This apparatus utilizes disturbance estimating means, correlation calculating means, and diagnosing means to specify fault portions effectively. The method of controlling current in a multi-phase inverter focuses on maintaining an appropriate switching mode based on the direction of change of the current deviation vector. This innovative approach ensures that the inverter operates within a specific range, optimizing performance.
Career Highlights
Throughout his career, Norio Iwama has worked with notable companies such as Toyota Chuo Kenkyusho and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology and dynamic systems.
Collaborations
Iwama has collaborated with esteemed colleagues, including Katsuhiro Asano and Yukio Inaguma. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.
Conclusion
Norio Iwama's work in dynamic system diagnosis and inverter control showcases his dedication to innovation and technology. His patents reflect a commitment to improving system efficiency and reliability, making him a significant figure in the realm of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile