This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi Metals, Ltd., Jidosha Kiki Co., Ltd.. Active years: 1990-2012.
Location History:
- Kumagaya, JP (1990)
- Tottori, JP (2012)
Company Filing History:

Years Active: 1990-2012
Title: Koichiro Kurihara: Innovator in Soft Magnetic Materials and Diesel Engine Technology
Introduction
Koichiro Kurihara is a notable inventor based in Kumagaya, Japan. He has made significant contributions to the fields of soft magnetic materials and diesel engine technology. With a total of 2 patents to his name, his work reflects a commitment to innovation and engineering excellence.
Latest Patents
Kurihara's latest patents include a soft magnetic metal strip laminate and a glow plug for diesel engines. The soft magnetic metal strip laminate features high adhesion strength between metal strips, eliminating delamination while providing excellent magnetic properties and a high space factor. The production process involves applying a polyamide acid solution to soft magnetic metal strips, followed by semicuring heat treatment and hot pressing to achieve a high degree of imidization.
The glow plug for diesel engines incorporates a ceramic heater supported by a hollow holder. This design includes a U-shaped heating portion and leads formed from an electrically conductive sintered sialon. The glow plug is engineered to enhance performance and reliability in diesel engine applications.
Career Highlights
Throughout his career, Kurihara has worked with prominent companies such as Hitachi Metals, Ltd. and Jidosha Kiki Co., Ltd. His experience in these organizations has contributed to his expertise in materials science and engineering.
Collaborations
Kurihara has collaborated with notable colleagues, including Yasunobu Ogata and Mitsusuke Masaka. These partnerships have fostered innovation and the development of advanced technologies in their respective fields.
Conclusion
Koichiro Kurihara's contributions to soft magnetic materials and diesel engine technology exemplify his innovative spirit and dedication to engineering. His patents reflect a deep understanding of material properties and their applications in modern technology.