Location History:
- Nagaokakyo, JP (1996 - 1998)
- Kyoto, JP (1996 - 1998)
- Tokyo, JP (2000 - 2015)
Company Filing History:
21 out of 21,351 
1 out of 15,844 
Years Active: 1996-2015
Title: Innovations by Masaki Yamakawa: A Glimpse into His Contributions
Introduction: Masaki Yamakawa, an innovative inventor based in Tokyo, Japan, holds an impressive portfolio of 22 patents. His significant contributions to the field of display technology and video signal processing highlight his commitment to enhancing user experiences in visual systems.
Latest Patents: Among his latest patents is an advanced image display device designed to optimize display-screen brightness. This device accounts for various human-visual characteristics, such as the age of the viewer and their viewing distance. By utilizing simple calculations derived from subjective-assessment experiments, the device ensures that users do not experience glare. Consequently, viewers can watch displays comfortably for extended periods without feeling tired. Another notable patent involves a video signal processing circuit that effectively processes digitized composite video signals. It includes a clock generating means to detect color subcarrier phase information and can separate luminance and chrominance signals regardless of the television broadcast system used, providing excellent two- or three-dimensional performances.
Career Highlights: Masaki Yamakawa has built a noteworthy career, having played pivotal roles in major companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His work in these organizations has significantly contributed to advancements in video technology and overall visual media solutions.
Collaborations: Throughout his career, Yamakawa has had the opportunity to collaborate with notable peers like Jun Someya and Akira Kanai. These collaborations have further enhanced his inventive journey and fostered the development of innovative technologies in their respective fields.
Conclusion: Masaki Yamakawa's contributions to innovations in display technology and video processing underline his role as a leading inventor. With a robust patent portfolio and collaborations with esteemed colleagues, his work not only reflects his technical expertise but also his dedication to improving user experiences in visual media.
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.