Location History:
- Furukawa, JP (1992 - 1993)
- Miyagi-ken, JP (1996 - 1998)
- Tokyo, JP (2006 - 2009)
Company Filing History:
9 out of 4,048 
1 out of 1,799 
Years Active: 1992-2009
Title: **Hisashi Murata: Innovator in Optical Lens Development**
Introduction
Hisashi Murata is a distinguished inventor based in Tokyo, Japan, renowned for his contributions to the field of optical lens technology. With an impressive portfolio of 10 patents, Murata continues to push the boundaries of innovation within the optical industry.
Latest Patents
Among Hisashi Murata's latest inventions is a groundbreaking optical lens and a method of manufacturing it. This invention involves a lens portion featuring a convex or concave lens surface on both sides. Each surface is designed with a central convex portion that has a small projection along the optical axis, ensuring that its height is less than four times the used wavelength. This design choice is pivotal as it maintains the optical characteristics of the lens portion without interference.
Career Highlights
Murata has made significant strides in his career, with pivotal roles in reputable companies such as Alps Electric Co., Ltd. and Sony Computer Entertainment Inc. His experience in these organizations has undoubtedly influenced his innovative approach to lens technology.
Collaborations
Throughout his career, Hisashi Murata has collaborated with talented professionals in the industry, including Tsutomu Kanno and Kazuo Hasegawa. These collaborations have further strengthened his inventive designs and advancements in optical lenses.
Conclusion
Hisashi Murata stands out as a notable figure in the realm of optical innovation. Through his patented inventions and collaborations, he has had a profound impact on the industry, paving the way for future developments in optical lens technology.