This inventor holds 3 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation, Toyota Boshoku Kabushiki Kaisha. Active years: 2007-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 39,010 
2 out of 20,443 
1 out of 1,306 
Years Active: 2007-2010
Title: Tohru Ohba: Innovator in Air Intake Technology
Introduction
Tohru Ohba is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of air intake technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of air filtration systems.
Latest Patents
Ohba's latest patents include a fuel adsorption filter and an air cleaner. The fuel adsorption filter features a housing with an air inlet and outlet, incorporating an air filter. Within this housing, the fuel adsorption filter is strategically placed downstream of the air filter, intersecting the air passage. The design includes an open portion and a sheet-like adsorption portion, which is vertically defined in the outer frame. This adsorption portion serves a crucial fuel adsorbing function. A weir is positioned at the boundary between the open and adsorption portions, limiting airflow from the upstream side of the adsorption portion to the open portion. Additionally, a flow straightening plate is included in the open portion to enhance airflow efficiency. Another patent focuses on an air intake apparatus that combines air filtered through multiple air cleaners, leading it to a single throttle body. This design effectively suppresses variations in airflow pressure introduced from various intake paths.
Career Highlights
Throughout his career, Tohru Ohba has worked with prominent companies such as Toyota Motor Corporation and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in air intake technology.
Collaborations
Ohba has collaborated with talented individuals in his field, including Atsushi Hirota and Tomohiro Yoshida. Their teamwork has contributed to the advancement of air filtration systems and related technologies.
Conclusion
Tohru Ohba's contributions to air intake technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the automotive industry and improve air filtration systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile