This inventor holds 38 USPTO granted patents, primarily in Electroluminescent Displays. Top assignees: Denso Corporation, Nippondenso Co., Ltd., Nippon Soken, Inc.. Active years: 1986-2015.
Location History:
- Hekinan, JP (1986 - 2005)
- Okazaki, JP (2003 - 2015)
Company Filing History:
29 out of 20,378Â 
7 out of 3,252Â 
4 out of 1,600Â Years Active: 1986-2015
Areas of Expertise:
Title: **Masahiko Osada: Innovator in Electric Rotating Machines**
Introduction
Masahiko Osada is a distinguished inventor based in Okazaki, Japan, who has made significant contributions to the field of electric rotating machinery. With a remarkable portfolio of 38 patents, Osada has demonstrated a strong commitment to innovation in his area of expertise.
Latest Patents
Among his recent innovations, Osada developed a control apparatus for a motor-generator. This sophisticated system includes a stator featuring multi-phase coils, a rotor, and a multi-phase inverter. The design carefully orchestrates the operation of switch elements to optimize efficiency, ensuring they are driven by rectangular wave forms while maintaining precise control during switching processes. Furthermore, he has contributed to the development of an electric rotating machine that employs a multi-phase armature coil wound around a cylindrical armature core. Notably, this machine utilizes electric wire bundles that facilitate enhanced electrical connectivity and insulation, critical for efficient functionality.
Career Highlights
Osada's career spans noteworthy positions at leading companies such as Denso Corporation and Nippondenso Co., Ltd. His work in these organizations reflects his dedication to advancing technology in electric machinery and control systems, further solidifying his reputation as an influential inventor in the field.
Collaborations
Throughout his career, Masahiko Osada has collaborated with prominent professionals, including Hiroyuki Kishita and Mikio Saito. These partnerships have enriched his work, allowing for the cross-pollination of ideas and innovations within the industry.
Conclusion
Masahiko Osada's contributions to electric rotating machines and control systems have positioned him as a key figure in the realm of engineering and invention. His impressive patent portfolio and collaborative efforts underline his commitment to fostering innovation, which continues to impact the industry significantly.