Location History:
- Hachioji, JP (2007 - 2009)
- Tokyo, JP (2008 - 2018)
Company Filing History:
13 out of 7,525 
6 out of 3,781 
1 out of 31 
Years Active: 2007-2018
Title: The Innovations of Masami Koketsu: Pioneering Semiconductor Technology
Introduction: Masami Koketsu is a distinguished inventor based in Tokyo, Japan, renowned for his contributions to semiconductor technology. With an impressive portfolio of 20 patents, Koketsu has made significant strides in enhancing the precision and functionality of semiconductor devices, particularly in the realm of LCD drivers.
Latest Patents: Among Koketsu's most notable recent innovations is a patent for a semiconductor device and a method of manufacturing the same. This innovative technique aims to improve the visibility of an alignment mark, allowing for high-precision positioning of semiconductor chips and mounting substrates. Within the design of a semiconductor chip that constitutes an LCD driver, Koketsu ensures that a mark is created in the alignment mark formation region over a semiconductor substrate. This mark is strategically formed in the same layer as the uppermost layer wiring (third layer wiring) within the integrated circuit formation region. Furthermore, patterns are established in the lower layer of the mark and the background region surrounding it, enhancing the operational efficiency of the device.
Career Highlights: Masami Koketsu has been affiliated with prominent organizations in the semiconductor industry, notably Renesas Electronics Corporation and Renesas Technology Corporation. His career accomplishments reflect his dedication to innovation and excellence in semiconductor research and development.
Collaborations: Throughout his career, Koketsu has collaborated with notable figures in the industry, including Hideki Yasuoka and Toshiaki Sawada. These partnerships have further enriched his contributions to the field, leveraging diverse expertise to drive technological advancements.
Conclusion: Masami Koketsu's innovative endeavors in semiconductor technology underscore his pivotal role in shaping modern electronic devices. With a strong portfolio of patents and a collaborative approach to invention, Koketsu continues to influence the semiconductor landscape, paving the way for future developments. His work not only enhances current technology but also sets the stage for the next generation of electronics.