This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toyota Jidoshokki. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Keisuke Kohama and His Scroll Compressor Invention.
Introduction
Keisuke Kohama is an inventor associated with Aichi, Japan, and Kabushiki Kaisha Toyota Jidoshokki. His recorded patent concerns a scroll compressor and a pressure-control feature designed to connect internal passages under specified conditions.
Latest Patents
Kohama’s listed patent is titled “Scroll compressor.” The invention includes a housing, a rotary shaft, fixed and orbiting scrolls, and an elastic plate. The fixed scroll’s peripheral wall has spaced thick-walled portions, with a groove formed in at least one surface facing the elastic plate. When the pressure difference between the backpressure chamber and the intake passage exceeds a predetermined value, the groove accommodates elastic deformation of the plate, allowing the two passages to communicate. This arrangement provides a pressure-responsive feature within the compressor.
Kohama is credited with 1 patent in the information provided.
Career Highlights
Kohama’s listed work is connected to Kabushiki Kaisha Toyota Jidoshokki. His patent reflects engineering work on scroll-compressor structure and pressure management.
Collaborations
The available information identifies Kabushiki Kaisha Toyota Jidoshokki as Kohama’s company affiliation. It does not specify particular co-inventors or other collaborators for the listed patent.
Conclusion
Keisuke Kohama’s recorded invention focuses on a scroll compressor with a pressure-responsive connection between its backpressure chamber and intake passage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile