This inventor holds 39 USPTO granted patents and 14 EPO patents, primarily in Power Management Systems. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki. Active years: 2006-2024.
Location History:
- Brussels, BE (2006 - 2008)
- Nagoya, JP (2006 - 2024)
Company Filing History:



Years Active: 2006-2024
Areas of Expertise:
Title: Hidetoshi Kusumi: Innovator and Patent Holder from Nagoya
Introduction
Hidetoshi Kusumi is a remarkable inventor based in Nagoya, Japan, known for his contributions in the field of electric connectors. With an impressive portfolio comprising 39 patents, he has established himself as a significant player in the innovative landscape of technology.
Latest Patents
Among Kusumi’s latest inventions is a reference jig, which includes a pair of female terminals that can connect to male terminals of a charging connector. The evaluation jig is designed with an electric wire that connects the female terminals, featuring a cross-sectional area between 70 mm² and 95 mm² and a length of 2 meters or more. Additionally, he has developed an evaluation jig and evaluation method that consists of female terminals connectable to male terminals, alongside an adjustment member to modify the contact resistance. This innovation allows the female terminal to be reduced in diameter while applying external force through the adjustment member.
Career Highlights
Throughout his career, Kusumi has been associated with prominent companies in the automotive sector, notably Toyota Motor Corporation and Toyota Jidoshokki Co., Ltd. His work in these organizations has helped propel advancements in electrical connectivity and device evaluation.
Collaborations
Hidetoshi Kusumi has collaborated with notable coworkers including Hisato Kawahara and Hiroaki Yuasa. Their combined expertise in the field has fostered innovation and enhanced the quality of electrical connectors and evaluation methods.
Conclusion
In conclusion, Hidetoshi Kusumi’s work exemplifies the spirit of innovation and dedication to improving technology through patentable inventions. His contributions significantly impact the engineering and automotive fields, showcasing the vitality of creativity among inventors in Japan.