Location History:
- Nagoya-shi, JP (2016)
- Nagoya, JP (2017)
- Toyota, JP (2015 - 2018)
Company Filing History:
11 out of 36,653 
1 out of 1,139 
Years Active: 2015-2018
Title: Yasuhiro Hirabayashi: Innovator in Semiconductor Technology
Introduction
Yasuhiro Hirabayashi is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on developing advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
Hirabayashi's latest patents include innovative designs for semiconductor devices. One notable patent describes a semiconductor device that features a substrate with first and second trenches. This design incorporates a p-type end layer and various p-type and n-type layers to optimize functionality. Another patent presents a semiconductor device with a low on-voltage for IGBT and reduced reverse recovery current for diodes. This device includes a semiconductor substrate with gate and dummy trenches, along with distinct regions for emitter, body, barrier, and pillar.
Career Highlights
Throughout his career, Yasuhiro Hirabayashi has worked with notable companies, including Toyota Jidosha Kabushiki Kaisha and Toyota Central R&D Labs. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology.
Collaborations
Hirabayashi has collaborated with esteemed colleagues such as Masaru Senoo and Satoru Machida. Their combined efforts have contributed to advancements in semiconductor innovations.
Conclusion
Yasuhiro Hirabayashi's contributions to semiconductor technology are noteworthy, with a solid portfolio of patents that reflect his innovative spirit. His work continues to influence the industry and pave the way for future advancements.