This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2011-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokkaichi, JP (2011 - 2013)
- Mie, JP (2013 - 2015)
Company Filing History:
Years Active: 2011-2015
Title: Hirofumi Iikawa: Innovator in Semiconductor Technology
Introduction
Hirofumi Iikawa is a prominent inventor based in Mie, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on the development of advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
Iikawa's latest patents include innovative designs for semiconductor devices. One notable patent describes a semiconductor device that features a multilayered interelectrode insulating film. This device includes an element isolation region with an insulating film, an active region, a charge storage layer, and a control electrode layer. The interelectrode insulating film is strategically formed in three regions, utilizing a stack of silicon oxide and silicon nitride films to optimize performance.
Another significant patent outlines a semiconductor device and its manufacturing method. This invention also incorporates an interelectrode insulating film positioned between a charge storage layer and a control electrode layer. The design emphasizes the importance of varying thicknesses in the insulating films to improve device functionality.
Career Highlights
Hirofumi Iikawa is currently employed at Kabushiki Kaisha Toshiba, a leading company in the technology sector. His role involves researching and developing cutting-edge semiconductor technologies that are crucial for modern electronic devices. His expertise has positioned him as a key player in the advancement of semiconductor innovations.
Collaborations
Iikawa has collaborated with notable colleagues, including Masayuki Tanaka and Kazuhiro Matsuo. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hirofumi Iikawa's contributions to semiconductor technology are noteworthy, with multiple patents that reflect his innovative spirit. His work at Kabushiki Kaisha Toshiba continues to influence the industry, paving the way for future advancements in electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile