Company Filing History:
2 out of 27,375 
1 out of 16,453 
Years Active: 1999-2008
Title: Innovations of Inventor Hideki Maruyama
Introduction
Hideki Maruyama is a notable inventor based in Chikushino, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on enhancing light sources and measurement techniques, which have applications in various imaging and optical systems.
Latest Patents
One of Maruyama's latest patents is a light source for image writing apparatus and production method. This invention includes a light source equipped with a converting structure that alters the advancing direction of light emitted from the source. This design allows for flexibility in the placement of the light source while maximizing luminous intensity on a photosensitive drum. The light emitting element utilizes a flat luminous unit combined with a light transmitting structure, enhancing the overall efficiency of the light source.
Another significant patent is a method and apparatus for simultaneously interferometrically measuring optical characteristics in a noncontact manner. This innovative approach involves converging light from a source through a lens to measure an object's refractive index and thickness. By optimizing the intensity of interference light, Maruyama's method allows for precise measurements of various optical properties, including birefringence.
Career Highlights
Throughout his career, Hideki Maruyama has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Maruyama has collaborated with notable colleagues, including Masamitsu Haruna and Tetsuroh Nakamura. These partnerships have likely fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Hideki Maruyama's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to impact the industry, showcasing the importance of research and development in advancing technology.