Company Filing History:
Years Active: 1982
Title: Innovator Spotlight: Sumihiro Hosotani and His Exhaust Gas Change-Over Apparatus
Introduction: Sumihiro Hosotani is a notable inventor hailing from Yokohama, Japan. He has made significant contributions to the field of engineering, particularly with his innovative designs that enhance vehicle functionality. His most recognized invention is a unique exhaust gas change-over apparatus.
Latest Patents: Hosotani holds one patent for his Exhaust Gas Change-Over Apparatus. This invention features a box-like housing designed for vessels used in dump trucks and similar vehicles. The apparatus includes an inlet for exhaust gas and two outlets—one open to the atmosphere via a first pipe, and the other through a second pipe. The design incorporates a third pipe, adjustable between raised and lowered positions, allowing it to communicate with hollow ribs formed integrally within the vessel during various operational states. A shutter plate is employed to selectively close the outlets based on the third pipe's movement.
Career Highlights: Sumihiro Hosotani is associated with Kabushiki Kaisha Komatsu Seisakusho, a prominent company known for its manufacturing and engineering excellence. His work at Komatsu has contributed to advancements in machinery and vehicle design, making a lasting impact in the industry.
Collaborations: Throughout his career, Hosotani has worked alongside esteemed colleagues such as Tadatoshi Mizuno and Kaoru Nishihara. Their collaborative efforts have furthered their collective contributions to innovative engineering solutions.
Conclusion: Sumihiro Hosotani’s inventive spirit and dedication to enhancing vehicle technology are exemplified through his patented exhaust gas change-over apparatus. His work at Kabushiki Kaisha Komatsu Seisakusho reflects his commitment to innovation and engineering excellence, leaving a noteworthy mark in the field.