Location History:
- Hitachinaka, JP (2005 - 2008)
- Kanagawa, JP (1999 - 2012)
- Tokyo, JP (1992 - 2013)
Company Filing History:
17 out of 58,129 
12 out of 388 
1 out of 365 
Years Active: 1992-2013
Title: Innovator Hajime Nishimura: Pioneering Developments in Optical Disc Technology
Introduction: Hajime Nishimura, an accomplished inventor hailing from Tokyo, Japan, has made significant contributions to the field of optical disc technology. With 31 patents to his name, Nishimura has established himself as a leading figure in the industry, continually advancing innovations that enhance data storage and retrieval methods.
Latest Patents: Some of his latest patents include an optical disc device and a control method for optical discs. This innovative device comprises a controller capable of reading data from an optical disc with multiple recording layers. Notably, the controller performs a unique focus shifting technique that optimizes the reading process based on the light densities of different layers. Additionally, he has developed an optical disc device and tracking servo control circuit designed to cancel lens shifts caused by electric offsets, which significantly improves tracking accuracy in optical disc systems.
Career Highlights: Throughout his career, Nishimura has worked with renowned companies such as Sony Corporation and Hitachi-LG Data Storage, Inc. His work in these organizations has been pivotal in pushing the boundaries of optical storage technologies, leading to enhanced performance and reliability in consumer electronics.
Collaborations: In his professional journey, Hajime Nishimura has had the opportunity to collaborate with notable colleagues like Hiroharu Sakai and Tetsuya Tamura. Their collective expertise and innovation have greatly influenced advancements in optical technologies and contributed to the success of their projects.
Conclusion: Hajime Nishimura's extensive patent portfolio and his work with leading companies highlight his commitment to innovation in optical disc technology. His contributions continue to shape the industry, ensuring that advancements in storage and retrieval methods will persist in meeting the evolving demands of consumers and businesses alike.
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.