Location History:
- Tokyo, JP (2008)
- Yokohama, JP (2005 - 2015)
- Kanagawa, JP (2013 - 2023)
Company Filing History:
14 out of 52,722 
2 out of 2,862 
Years Active: 2005-2023
Title: Innovations of Yukiyasu Tatsuzawa
Introduction
Yukiyasu Tatsuzawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of solid-state imaging technology, holding a total of 16 patents. His work focuses on enhancing image capturing elements and improving the efficiency of electronic devices.
Latest Patents
Tatsuzawa's latest patents include a solid-state image capturing element and an image capturing apparatus. One notable innovation involves a method of controlling a solid-state image capturing element that reduces noise. This technology features an analog-to-digital converter (ADC) for each column, which adjusts an analog signal using a selected analog gain. The system converts the modified analog signal into a digital signal. Additionally, a correction value calculation section determines a correction value to address errors in the selected analog gain, ensuring high-quality image output. Another patent describes an imaging device designed for effective pixel signal reading, which includes multiple pixel units and a vertical signal line to enhance performance.
Career Highlights
Throughout his career, Yukiyasu Tatsuzawa has worked with notable companies such as Toshiba Corporation and Sony Semiconductor Solutions Corporation. His experience in these leading technology firms has allowed him to develop and refine his innovative ideas in imaging technology.
Collaborations
Tatsuzawa has collaborated with esteemed colleagues, including Tatsuji Ashitani and Hideyuki Yamakawa. Their combined expertise has contributed to the advancement of solid-state imaging technologies.
Conclusion
Yukiyasu Tatsuzawa's contributions to the field of imaging technology are noteworthy, with a focus on reducing noise and improving signal processing in solid-state image capturing elements. His innovative patents and collaborations reflect his commitment to advancing technology in this area.
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.