Location History:
- Takaichi, JP (1987)
- Nara, JP (1989)
- Miwa, JP (1992)
- Sakurai, JP (1989 - 1995)
Company Filing History:
Years Active: 1987-1995
Title: Keiji Yamamura: Innovator in Wiring Board Technology
Introduction
Keiji Yamamura is a prominent inventor based in Sakurai, Japan. He has made significant contributions to the field of electronics, particularly in the development of wiring boards and semiconductor device mounting methods. With a total of 7 patents to his name, Yamamura continues to push the boundaries of innovation in his industry.
Latest Patents
Yamamura's latest patents include a wiring board and a method for producing the same. The wiring board features a plate with at least one conductive strip that has a specified connection position. An electrically insulating film covers the conductive strip, which includes a slit extending in a direction that crosses the longitudinal direction of the conductive strip. This design allows for a precise distance from the connection position in the longitudinal direction of the conductive strip.
Another notable patent is a method for mounting a semiconductor device. This method involves connecting a semiconductor device with formed connection electrodes to a circuit board with corresponding electrodes. The process includes applying adhesive, aligning the electrodes, partially curing the adhesive, electrically evaluating the connection, and finally curing the uncured adhesive.
Career Highlights
Yamamura is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and reliability of electronic components.
Collaborations
Throughout his career, Yamamura has collaborated with talented individuals such as Takashi Nukii and Hirokazu Yoshida. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Keiji Yamamura's contributions to wiring board technology and semiconductor device mounting methods highlight his role as a leading inventor in the electronics industry. His innovative spirit and collaborative efforts continue to inspire advancements in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.