This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignees: Denso Corporation, Keihin Corporation, Other. Active years: 2004-2005.
Company Filing History:
1 out of 20,378 
1 out of 447 
1 out of 834,411 Years Active: 2004-2005
Title: Koichi Kaiyama: Innovator in Fastening Structures and Vehicle Safety
Introduction
Koichi Kaiyama is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the fields of fastening assistance structures and vehicle safety. With a total of 2 patents, his work reflects a commitment to innovation and practical solutions in engineering.
Latest Patents
One of his latest patents is a fastening assistance structure. This invention features a bolt hole designed for the threaded portion of a bolt to pass through, along with a seat face that engages the head seat face of the bolt. A partition wall guides the bolt into the bolt hole, ensuring ease of use. The design includes a bolt inlet that lies flush with the end face of a bulge, allowing visibility and accessibility even when the bolt hole is positioned behind the bulge. Additionally, the partition wall has an inner wall that tapers progressively smaller in diameter toward the bolt hole, facilitating easy insertion of the bolt.
Another significant patent is a partition for use in vehicles. This invention includes a surface that absorbs shocks during a vehicle collision, featuring grooves in its peripheral region. A protrusion is strategically placed in an area likely to be impacted by a radio unit during a collision. Upon impact, the rear surface of the radio unit first contacts the protrusion, concentrating stress and leading to the development of a crack in a nearby groove. This design allows the crack to spread easily along the groove, enhancing the safety features of the vehicle.
Career Highlights
Throughout his career, Koichi Kaiyama has worked with prominent companies such as Keihin Corporation and Denso Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for engineering challenges.
Collaborations
Koichi has collaborated with talented individuals in his field, including Kyosuke Nanaumi and Kazuya Inoue. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Koichi Kaiyama's contributions to fastening structures and vehicle safety demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of practical applications that enhance safety and functionality.