This inventor holds 3 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Kanto Sanyo Semiconductors Co., Ltd.. Active years: 2003-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 8,782 
1 out of 39 Years Active: 2003-2006
Title: Kazuhisa Kusano: Innovator in Semiconductor Technology
Introduction
Kazuhisa Kusano is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative work has led to advancements in circuit devices and manufacturing methods.
Latest Patents
Kusano's latest patents include a circuit device and a method of manufacturing the same. This invention addresses the overflow of a brazing material from a die pad by forming a second plating film on the surface of the die pad. The second plating film is strategically placed to enclose the area where a semiconductor element is mounted, effectively preventing overflow during the mounting process. This innovation helps to avoid short circuits between the die pad and the bonding pad due to the spread of brazing material.
Another significant patent is for a hybrid integrated circuit device. This device integrates semiconductor elements for small signal type circuits and utilizes gold wire for connections within a single package. By omitting the need for wire bonding of gold, the process is streamlined, requiring only the wire bonding of small diameter aluminum wire and large diameter aluminum wire to complete the connections. This design significantly reduces the mounting operations on the mounting board.
Career Highlights
Throughout his career, Kazuhisa Kusano has worked with prominent companies such as Sanyo Electric Co., Ltd. and Kanto Sanyo Semiconductors Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Kusano has collaborated with notable coworkers, including Kouji Takahashi and Noriaki Sakamoto. Their collective efforts have further advanced the field of semiconductor devices.
Conclusion
Kazuhisa Kusano's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile