Location History:
- Kumagaya, JP (2008 - 2011)
- Chiba, JP (2009 - 2014)
Company Filing History:
4 out of 8,780 
2 out of 3,593 
1 out of 306 Years Active: 2008-2014
Title: Shigeki Otsuka: Innovator in Semiconductor Technology
Introduction
Shigeki Otsuka is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on improving manufacturing processes and device reliability.
Latest Patents
Otsuka's latest patents include innovative methods for manufacturing semiconductor devices. One notable patent describes a packaged semiconductor device that is produced through a simplified manufacturing process, resulting in reduced costs, thickness, and size. This invention involves forming a device component and a pad electrode on a semiconductor substrate, bonding a supporter to the substrate, and creating a protection layer with an opening corresponding to the pad electrode. Another patent addresses corrosion prevention in semiconductor devices by detailing a method that includes etching the semiconductor substrate and forming insulation films to protect the wiring.
Career Highlights
Throughout his career, Shigeki Otsuka has worked with notable companies such as Sanyo Electric Co., Ltd. and Semiconductor Components Industries, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Otsuka has collaborated with talented individuals in the field, including Takashi Noma and Hiroyuki Shinogi. These partnerships have contributed to the advancement of semiconductor technologies and the successful implementation of his inventions.
Conclusion
Shigeki Otsuka's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in semiconductor manufacturing.