Location History:
- Komae, JP (1995)
- Tokyo, JP (1990 - 2012)
- Tokyo-to, JP (2011 - 2012)
Company Filing History:
6 out of 3,202 
5 out of 374 
2 out of 134 
Years Active: 1990-2012
Title: Innovations in Display Technology: The Contributions of Masayuki Sugawara
Introduction: Masayuki Sugawara, a prolific inventor based in Tokyo, Japan, has made significant strides in the field of display technology. With a remarkable portfolio of 14 patents, Sugawara has introduced innovative solutions that enhance the functionality and quality of liquid crystal displays (LCDs). His expertise and creativity in this domain have paved the way for breakthroughs in display technology, particularly in color filtering.
Latest Patents: Among his notable patents, the latest inventions focus on advancements in color filters for transflective type liquid crystal displays. The main object of these inventions is to provide a color filter that is easily produced, capable of displaying consistent color tones under both reflective and transmissive lighting conditions, while also demonstrating light scattering in reflective light regions. These color filters encompass a transparent substrate along with a reflective and transmissive light coloring layer, designed to optimize the light interaction for superior display performance. The innovative design includes a convex-concave surface structure on the reflective light coloring layer and specifies critical thickness and refractive index differences to enhance functionality.
Career Highlights: Throughout his career, Masayuki Sugawara has been associated with prominent companies, such as Dai Nippon Printing Co., Ltd. and Nippon Hoso Kyokai. His roles at these institutions have allowed him to collaborate on innovative projects that leverage his inventive skills and knowledge of display technologies.
Collaborations: Sugawara's journey in innovation has been enriched by collaborations with notable colleagues, including Mitsuru Iida and Ryutaro Harada. These partnerships have fostered a dynamic exchange of ideas and have been instrumental in propelling forward the development of advanced liquid crystal display technologies.
Conclusion: Masayuki Sugawara stands out as a key figure in the realm of display technology, with his 14 patents reflecting a commitment to innovation and excellence. His contributions to the development of advanced color filters for transflective type liquid crystal displays are not only noteworthy but also impactful, as they continue to influence the way technology is integrated into everyday visual experiences. With a robust career marked by significant collaborations and groundbreaking inventions, Sugawara's work will undoubtedly leave a lasting legacy in the field of display technology.