Location History:
- Mintato-ku, JP (2014)
- Tokyo, JP (1994 - 2015)
- Minato-ku, JP (2014 - 2015)
Company Filing History:
47 out of 35,658 
1 out of 52,711 
Years Active: 1994-2015
Title: Ryuichi Katayama: Innovator in Light Emitting Technologies
Introduction: Ryuichi Katayama, based in Tokyo, Japan, is a distinguished inventor with a remarkable portfolio of 47 patents. His groundbreaking work focuses on advanced light-emitting elements and devices, contributing significantly to innovation in the field of optics and display technologies.
Latest Patents: Among his recent patents, Katayama has developed a light-emitting element characterized by structural bodies arrayed at varying pitches. This innovation allows for high luminance and directivity, with the capacity to emit light in a controlled polarization state. The element features a substrate with a light-emitting part that generates polarized light, enhancing performance in various applications. Additionally, he has designed a polarized light-emitting element specifically for display apparatus, which introduces precision in polarization control through intricate layering of active, polarizer, and reflective components.
Career Highlights: Ryuichi Katayama has contributed to prominent organizations throughout his career. He has worked for NEC Corporation and Kabushiki Kaisha Toshiba, where his expertise in optical technologies flourished. His innovative approaches have not only earned numerous patents but have also exemplified industry-leading advancements in display technology.
Collaborations: Katayama has collaborated with several esteemed colleagues, including Yutaka Yamanaka and Eiichi Ueda. These partnerships have fostered a synergy of ideas, leading to pioneering developments in light emission and control technologies.
Conclusion: Ryuichi Katayama's contributions to the field of light-emitting technologies mark him as a vital figure in contemporary innovations. His extensive patent portfolio and collaborative spirit continue to influence advancements in display systems, paving the way for future breakthroughs in optical engineering.
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.