This inventor holds 27 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Semiconductor Manufacturing. Top assignees: Fujitsu Semiconductor Limited, Fujitsu Corporation, Fujitsu Microelectronics Limited. Active years: 1994-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2011)
- Kawasaki, JP (1994 - 2014)
- Shinjuku, JP (2014)
- Yokohama, JP (2014 - 2016)
Company Filing History:
14 out of 1,674 
10 out of 39,374 
3 out of 467 
Years Active: 1994-2016
Areas of Expertise:
Title: The Innovations of Tamotsu Owada
Introduction
Tamotsu Owada is a prominent inventor based in Kawasaki, Japan, with an impressive portfolio of 27 patents to his name. His work primarily focuses on semiconductor devices and their manufacturing processes, significantly contributing to advancements in the electronics industry.
Latest Patents
Owada's latest patents highlight his expertise in semiconductor technology. One of his notable inventions is a semiconductor device that features a semiconductor substrate with a unique design. This device includes a through electrode that penetrates the substrate and a protrusion extending from its surface. The design incorporates an insulation layer that secures the protrusion while exposing its end surface through a precisely engineered opening.
Another critical patent involves a semiconductor device that consists of an insulation film positioned above a semiconductor substrate. This invention features a conductor made of copper embedded within the insulation film and includes a layered film of different metals, enhancing the performance and reliability of semiconductor devices.
Career Highlights
Tamotsu Owada has had a distinguished career with significant roles at leading companies in the technology sector. Notably, he worked for Fujitsu Semiconductor Limited and Fujitsu Corporation, where he contributed to groundbreaking advancements in semiconductor technology.
Collaborations
Throughout his career, Owada has collaborated with notable experts in his field, including Shun-ichi Fukuyama and Hirofumi Watatani. These collaborations have played a vital role in his innovation process, enabling the development of cutting-edge semiconductor technologies.
Conclusion
Tamotsu Owada continues to make valuable contributions to the field of semiconductor technology with his innovative inventions and collaborative efforts. His extensive patent portfolio reflects his commitment to driving advancements in this crucial industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile