Company Filing History:
Years Active: 1989-1998
Title: Tamotsu Shirai: Innovator in Vehicle Seat Technology
Introduction
Tamotsu Shirai is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of vehicle seat technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and comfort of vehicle seating systems.
Latest Patents
One of Shirai's latest patents is a long slide rail device for vehicle seats. This device features a temporary lock mechanism that allows for the temporary locking of an upper rail member, which is fixed to the seat, at a predetermined point. This design enables the seat cushion to be folded upright, facilitating easier storage. The mechanism includes a female lock element in the lower rail member and a male lock element in the upper rail member, simplifying the overall structure and reducing size. Another patent involves a long slide rail for vehicle seats, which incorporates a locking mechanism with a swing linkage. This design keeps the swing linkage and lock plate within the upper rail member, lowering the seating surface to a comfortable level.
Career Highlights
Shirai works at Tachi-s Co., Ltd., a company known for its advancements in automotive seating solutions. His work has contributed to the development of more efficient and user-friendly vehicle seat designs.
Collaborations
Throughout his career, Shirai has collaborated with talented individuals such as Kenji Tsuchiya and Akira Nemoto. These partnerships have fostered innovation and creativity in their projects.
Conclusion
Tamotsu Shirai's contributions to vehicle seat technology demonstrate his commitment to innovation and improvement in automotive design. His patents reflect a deep understanding of user needs and engineering principles, making him a valuable figure in the industry.