Location History:
- Toyonaka, JP (2008 - 2013)
- Niigata, JP (2015 - 2018)
Company Filing History:
4 out of 13,319 
1 out of 1,623 
1 out of 16,453 
Years Active: 2008-2018
Title: Kazutoshi Suganuma: Innovative Lighting Device Inventor from Niigata
Introduction
Kazutoshi Suganuma is a prolific inventor based in Niigata, Japan, renowned for his contributions to the field of lighting technology. With a remarkable total of six patents to his name, Suganuma has made significant advancements, particularly in the development of lighting devices, showcasing a keen understanding of electrical engineering.
Latest Patents
Suganuma's latest patents focus on innovative lighting devices designed for improved efficiency and functionality. His first notable patent is a lighting device that incorporates a power converter and a controller. The design features a transformer with primary, secondary, and tertiary windings, along with a switching device that is electrically connected in series with the primary winding. The controller measures a signal simulating a primary current flowing through the primary winding based on voltage from the tertiary winding and determines the timing for turning the switching device off.
Another significant patent outlines a headlight apparatus derived from the lighting device. This invention includes a power converter, a second switching element, and a microcomputer. The power converter converts DC power from a power supply to supply the load. The microcomputer plays a critical role in regulating the power converter and controlling the on/off state of the second switching element. Additionally, it can reduce the output current from the power converter when the battery voltage drops to a reference level.
Career Highlights
Kazutoshi Suganuma has had a distinguished career, holding positions at prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has greatly influenced his innovative thought process and has kept him at the forefront of lighting technology advancements.
Collaborations
Throughout his career, Suganuma has collaborated with several talented individuals, including Toshifumi Tanaka and Takahiro Fukui. These partnerships have likely fostered a creative environment, leading to the development of cutting-edge inventions and patents in the field.
Conclusion
In summary, Kazutoshi Suganuma's inventive contributions, particularly in lighting technology, highlight his expertise and dedication to innovation. His six patents reflect a deep understanding of electrical engineering principles and a commitment to enhancing lighting solutions. As the industry continues to evolve, Suganuma’s work will undoubtedly leave a lasting impact in the field of illumination technologies.