Location History:
- Kanagawa-ken, JP (2001)
- Shinagawa-ku, JP (2006)
- Tokyo, JP (2004 - 2007)
- Kanagawa, JP (1995 - 2012)
Company Filing History:
10 out of 58,129 
7 out of 1,233 
4 out of 6,892 Years Active: 1995-2012
Title: Innovations by Hiroki Endo in Solid-State Image Devices
Introduction
Hiroki Endo, a prominent inventor based in Tokyo, Japan, has significantly contributed to the field of solid-state imaging technology. With an impressive portfolio of 21 patents, he has demonstrated a strong commitment to advancing innovation in image devices. His work has been recognized for improving the efficiency and color reproducibility of imaging technologies.
Latest Patents
One of Hiroki Endo's latest patents is focused on a solid-state image device featuring multiple PN junctions in a depth direction, each providing an output signal. This innovative technology comprises a semiconductor substrate with pixels A and B, each equipped with photoelectric conversion portions. Pixels A contain at least two PN junctions, while pixels B include at least one. The incorporation of first and second color filters above these pixel groups allows for the detection of multiple color signals. This method enhances the efficient use of light compared to traditional color filter separation techniques and achieves superior color reproducibility.
Career Highlights
Hiroki Endo's career boasts significant experience with renowned companies such as Sony Corporation and Tokyo Ohka Kogyo Co., Ltd. His work at these organizations has allowed him to explore and develop cutting-edge imaging technologies, leading to numerous patents that have shaped the industry.
Collaborations
Throughout his career, Hiroki Endo has collaborated with notable individuals in the field. Among his coworkers are Taichi Natori and Kazuhiro Machiguchi, whose collective expertise has contributed to the development of advanced solid-state image devices.
Conclusion
Hiroki Endo continues to be a pivotal figure in the field of imaging technology, with his inventions driving forward the capabilities of solid-state image devices. His dedication to innovation and collaboration has positioned him as a leading inventor, with a legacy that will influence future advancements in the industry.
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.