Location History:
- Tsukuba, JP (1994 - 1998)
- Ibaraki-ken, JP (1997 - 1999)
- Toride, JP (1999 - 2004)
- Ibaraki, JP (2010 - 2011)
Company Filing History:
13 out of 1,112 
1 out of 42,485 
1 out of 56 Years Active: 1994-2011
Title: Innovations of Yukinori Yamada
Introduction
Yukinori Yamada is a prominent inventor based in Toride, Japan. He holds a total of 14 patents, showcasing his significant contributions to the field of optical technology. His work primarily focuses on enhancing backlight devices and display technologies.
Latest Patents
Yamada's latest patents include a micro lens array sheet designed for use in backlight devices. This micro lens array sheet features a sheet-type base with multiple micro lenses arranged on it. Each micro lens has a convex part with a spherical or elliptical surface, and a peripheral edge part that is concavely curved. This innovative design allows for a narrower flat part compared to conventional micro lens array sheets, effectively suppressing luminance unevenness. Another notable patent is an optical sheet for backlight applications, which includes an optical reflection layer with a series of through grooves on a transparent substrate. The design of these grooves allows for better control of light incidence, enhancing the amount of light emitted toward the front surface.
Career Highlights
Throughout his career, Yukinori Yamada has worked with notable companies such as Hitachi Maxell, Limited and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Yamada has collaborated with several professionals in his field, including Toshio Oshima and Shoji Saibara. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Yukinori Yamada's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of backlight devices and display technologies.
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.