Location History:
- Chiba, JP (2002)
- Chuo-ku, JP (2004)
- Tokyo, JP (2002 - 2021)
Company Filing History:
17 out of 7,952 
1 out of 238 
2 out of 832,680 Years Active: 2002-2025
Title: **Innovator Kenji Endou: A Leader in Optical Modulation Technologies**
Introduction
Kenji Endou, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of optical technologies. With a remarkable portfolio of 18 patents, Endou’s innovations focus on enhancing optical modulation elements and optical modulators, which play a vital role in modern telecommunications and data transmission.
Latest Patents
Among his latest inventions, Endou has developed an optical modulation element designed to minimize electrode loss at frequencies below 50 GHz and reduce radiation loss at frequencies above 50 GHz. This invention features a substrate with at least one interaction part that includes adjacent optical waveguides and signal electrodes arranged to optimize performance. Additionally, he has designed an optical modulator characterized by a ridge-shaped optical waveguide made from dielectric thin films that exhibit the electro-optic effect. This modulator also features a buffer layer and electrodes strategically placed to enhance signal integrity and performance.
Career Highlights
During his career, Endou has worked with TDK Corporation, a leading player in the electronics industry. His experience in these high-tech environments has enabled him to hone his expertise in the development of cutting-edge optical technologies.
Collaborations
Endou has collaborated with notable professionals in the industry, including Yoshiyuki Yasukawa and Osamu Takubo. These partnerships have been instrumental in pushing the boundaries of optical technology and fostering innovation within the field.
Conclusion
Kenji Endou's dedication to advancing optical modulation technologies has positioned him as a distinguished inventor in his field. With numerous patents to his name and valuable collaborations, he continues to contribute to innovations that shape the future of telecommunications and optical engineering. His work not only reflects his inventiveness but also highlights the importance of collaboration in driving groundbreaking advancements.
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.