Location History:
- Chiba, JP (1984 - 2008)
- Kanagawa, JP (2001 - 2014)
Company Filing History:
18 out of 58,129 
1 out of 832,680 Years Active: 1984-2014
Title: Nobuhiko Umezu: A Pioneer in Solid-State Imaging Technology
Introduction
Nobuhiko Umezu, a notable inventor based in Kanagawa, Japan, has significantly contributed to the field of solid-state imaging devices. With 19 patents to his name, Umezu's innovative solutions have paved the way for advancements in imaging technology, particularly through the use of inorganic materials.
Latest Patents
Umezu's latest patents include a groundbreaking solid-state imaging device and method for its fabrication. This device features a layer containing an on-chip lens situated above the sensor section, crafted from an inorganic film that effectively transmits ultraviolet light. Furthermore, the design may incorporate a planarizing film beneath the on-chip lens, enhancing its functionality.
His other notable patents include a method for crystallizing thin films, as well as processes for manufacturing thin film semiconductor devices, electronic apparatuses, and display devices. These methods utilize energy lines applied through a continuous-wave laser to achieve crystallization of amorphous silicon films, showcasing Umezu's innovative approach to semiconductor technology.
Career Highlights
Umezu's career includes significant contributions while working for prominent companies such as Sony Corporation. His work has focused on exploring new materials and fabrication techniques, which has directly influenced advancements in electronic devices and imaging systems.
Collaborations
Throughout his career, Umezu has collaborated with esteemed colleagues, including Koichi Tatsuki and Masahiko Kaneko. Together, they have contributed to the development of pioneering technologies that have furthered the capabilities of electronic imaging and semiconductor applications.
Conclusion
Nobuhiko Umezu's contributions to technology, particularly in the realm of solid-state imaging, reflect his dedication to innovation. With a robust portfolio of patents and successful collaborations, Umezu continues to be a driving force in the advancement of imaging technology, cementing his reputation as a leading inventor in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.