Location History:
- Nagano, JP (2003 - 2013)
- Kamiina-gun, JP (2013)
- Kanagawa, JP (2014 - 2021)
Company Filing History:
Years Active: 2003-2021
Title: Shigeki Ishikawa: Innovator in Elastic Member Technology
Introduction
Shigeki Ishikawa is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of elastic member technology, holding a total of 11 patents. His innovative work has paved the way for advancements in materials used in various applications.
Latest Patents
One of Ishikawa's latest patents involves an elastic member and wire for elastic members. This invention features a wire with a substantially circular cross-section, which is orthogonal to its longitudinal direction. The elastic member is designed to be expandable and contractible in a predetermined direction. It includes a first alloy portion made of an aluminum alloy with a tensile strength greater than 950 MPa and equal to or less than 1100 MPa at room temperature. Additionally, a second alloy portion covers the first, with a thickness in the radial direction smaller than the radius of the first alloy portion, and is made of an aluminum alloy with a tensile strength ranging from 100 MPa to 650 MPa at room temperature.
Career Highlights
Shigeki Ishikawa is currently employed at Nhk Spring Co., Ltd., where he continues to develop innovative solutions in his field. His work has garnered attention for its practical applications and technical advancements.
Collaborations
Ishikawa has collaborated with notable coworkers, including Toshio Kazama and Noritoshi Takamura. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Shigeki Ishikawa's contributions to elastic member technology exemplify the spirit of innovation. His patents reflect a commitment to advancing material science and engineering. Through his work at Nhk Spring Co., Ltd., he continues to influence the industry positively.