Location History:
- Nara-ken, JP (2002)
- Nara, JP (2002 - 2012)
- Osaka, JP (2012 - 2016)
Company Filing History:
5 out of 25,530 
2 out of 13,247 
1 out of 2,034 
Years Active: 2002-2016
Title: Akihisa Yamada: Innovator in Surface Light Source Technology
Introduction
Akihisa Yamada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of surface light source technology, holding a total of 8 patents. His innovative work has paved the way for advancements in lighting solutions.
Latest Patents
One of Yamada's latest patents is a surface light source apparatus that features cut-out portions where a reflecting portion is not present. This apparatus includes an end face for taking in light emitted from a light source and a main surface for emitting that light. Additionally, it comprises a plurality of structure bodies formed on an opposed surface, each having a reflecting surface facing the point light source. Each structure body includes a cut-off portion that removes a portion of the reflecting surface in both the longitudinal and height directions.
Another notable patent is a method of manufacturing a fine structure body and fine structure mold. This method involves repeating a basic fine structure body forming step, which forms a basic fine structure body by pressing a fine structure mold against a curable resin on a surface of a base material. The fine structure mold includes at least a first mold depression pattern and a second mold depression pattern, with the second being smaller than the first.
Career Highlights
Throughout his career, Akihisa Yamada has worked with notable companies such as Sharp Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative lighting technologies.
Collaborations
Yamada has collaborated with several talented individuals in his field, including Masayuki Yamaguchi and Shinichi Maeta. These collaborations have further enhanced his work and led to the development of groundbreaking technologies.
Conclusion
Akihisa Yamada's contributions to surface light source technology and his impressive portfolio of patents highlight his role as a leading inventor in the industry. His innovative methods and collaborations continue to influence advancements in lighting solutions.
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.