This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Fuji Jukogyo Kabushiki Kaisha, Mitsubishi Denki Kabushiki Kaisha. Active years: 1990-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2,208 
1 out of 21,351 
Years Active: 1990-1998
Title: Kiyoshi Nishikawa: Innovator in Semiconductor and Aerospace Technologies
Introduction
Kiyoshi Nishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of semiconductor devices and aerospace technologies. With a total of 3 patents to his name, Nishikawa's work reflects his innovative spirit and technical expertise.
Latest Patents
One of Nishikawa's latest patents is a semiconductor device that includes a semiconductor substrate with first and second main surfaces. This device features a function element layer with heating element portions that generate heat during operation. The design incorporates a plated heat sink made of a heat conductive material, which is strategically placed to maintain the heat generating function while reducing internal stress and minimizing chip breakage.
Another notable patent is a method for fabricating a flexbeam for helicopter rotor blades. This flexbeam consists of a flapping flexible structure and a feathering and lead-lag motion part, both designed to enhance the performance of helicopter blades. The use of composite fiber materials in the construction allows for easy fabrication and weight reduction, which are critical in aerospace applications.
Career Highlights
Throughout his career, Kiyoshi Nishikawa has worked with esteemed companies such as Fuji Jukogyo Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in his fields of expertise.
Collaborations
Nishikawa has collaborated with notable professionals in his field, including Tadahiro Matsumoto and Mitsunori Nakatani. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
Kiyoshi Nishikawa's contributions to semiconductor and aerospace technologies demonstrate his innovative capabilities and commitment to advancing these fields. His patents reflect a deep understanding of engineering principles and a dedication to solving complex challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile