This inventor holds 3 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1993-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1995
Title: Kazutoshi Oku: Innovator in Semiconductor Technology
Introduction
Kazutoshi Oku is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
One of his latest patents is for a semiconductor device with an elevated bonding pad. This innovative design features a bonding pad that comprises a central film and a peripheral film. The peripheral film is formed around the central film, ensuring that the level of the central film is equal to or higher than that of a protective film on the peripheral film. This design prevents the tip of a wire from colliding with the protective film during lateral movements, thereby reducing the risk of cracks in the surface protecting film during wire bonding.
Another notable patent involves the manufacturing of electrical erasable and programmable read-only memory (EEPROM). This method utilizes raw gas containing organic compounds with a molecular weight of more than 44, such as ethyl acetate and tetrahydrofuran, during the deposition of polysilicon layers. This approach allows for a decrease in voltage during the tunneling of electrons, enhancing the efficiency of the EEPROM manufacturing process.
Career Highlights
Kazutoshi Oku is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the semiconductor field. His expertise and dedication have positioned him as a key player in advancing semiconductor technologies.
Collaborations
Throughout his career, Oku has collaborated with notable colleagues, including Eiichi Arima and Akira Nishimoto. These partnerships have contributed to the development of groundbreaking technologies in the semiconductor industry.
Conclusion
Kazutoshi Oku's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in semiconductor devices, ensuring greater reliability and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile