This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2001-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2004
Title: The Innovative Contributions of Tosaku Nishiyama
Introduction
Tosaku Nishiyama is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of electronics, particularly in the development of multi-layer circuit boards. With a total of 2 patents to his name, Nishiyama's work has had a notable impact on the industry.
Latest Patents
Nishiyama's latest patents include a method of manufacturing a multi-layer circuit board. This invention features a multilayer wiring board that comprises a mother wiring board and a carrier wiring board, where all composing layers have an IVH structure. The mother wiring board is constructed by laminating multiple resin-impregnated fiber sheets that contain mother wiring layers and first inner-via-hole conductors for interconnecting the wiring layers. Additionally, the mother wiring board consists of a base board and a container board with an opening to form a cavity. The carrier wiring board is designed with lands for mounting LSI bare chips, wirings, and a series of carrier-board-wiring layers, along with second inner-via-hole conductors for connecting the wiring layers. This innovative design allows for higher wiring density in the areas where LSI bare chips are mounted compared to the mother wiring board.
Career Highlights
Nishiyama is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to push the boundaries of electronic circuit design. His work has been instrumental in advancing the technology used in modern electronics.
Collaborations
Throughout his career, Nishiyama has collaborated with notable colleagues, including Kazunori Sakamoto and Hideo Hatanaka. These partnerships have fostered a creative environment that has led to innovative solutions in circuit board technology.
Conclusion
Tosaku Nishiyama's contributions to the field of electronics, particularly through his patents on multi-layer circuit boards, highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile