Company Filing History:
Years Active: 2005-2015
Title: Takashi Iiya: Innovator in Cylinder Processing Technologies
Introduction
Takashi Iiya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cylinder processing technologies. With a total of 2 patents, his work focuses on improving the efficiency and effectiveness of internal surface processing methods.
Latest Patents
Iiya's latest patents include a cylindrical internal surface processing method and a honing method and honing apparatus. The cylindrical internal surface processing method involves forming a cylinder bore, roughening an upper section of the bore, depositing coating onto the bore, and machining a lower section of the bore and the coating. This innovative approach ensures that the roughened surface has an internal diameter smaller than that of the lower section, enhancing the overall performance of the cylinder.
The honing method and honing apparatus patent describes a process where a honing head with coarse honing hones is inserted into a cylinder bore of a cylinder block. The honing head is rotated while being axially moved, grinding the inner peripheral surface of the cylinder bore. This method includes a unique idling step to generate springback, followed by a finishing honing step that further refines the surface.
Career Highlights
Takashi Iiya is currently employed at Nissan Motor Company Limited, where he applies his expertise in cylinder processing technologies. His innovative methods have contributed to advancements in automotive engineering and manufacturing processes.
Collaborations
Iiya has collaborated with notable colleagues such as Kiyohisa Suzuki and Koichi Kanai. Their combined efforts have led to significant improvements in the field of cylinder processing.
Conclusion
Takashi Iiya's contributions to cylinder processing technologies through his patents and work at Nissan Motor Company Limited highlight his role as an influential inventor. His innovative methods continue to shape the future of automotive engineering.