Company Filing History:
Years Active: 1999-2004
Title: Toshiaki Tajima: Innovator in Optical Information Technology
Introduction
Toshiaki Tajima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical information technology, holding a total of 7 patents. His work focuses on developing advanced optical information media that enhance data recording and retrieval processes.
Latest Patents
Toshiaki Tajima's latest patents include innovative designs for optical information media and recording methods. One of his notable inventions is an optical information medium composed of a transparent substrate that allows a recording laser beam to penetrate through it. This medium features a recording layer on the substrate and a reflective layer that reflects a reproducing laser beam. The design incorporates specific numerical apertures for objective lenses and precise inclination angles for tracking grooves, enabling high-density signal recording that is both stable and readable.
Another significant patent involves a high-density optical information recording medium that ensures accurate tracking servo throughout the recording area. This medium consists of a light-transmitting substrate with a tracking groove, a recording layer, and a reflective layer. The design optimizes the groove width to enhance performance, particularly in the outer peripheral region, ensuring reliable data retrieval.
Career Highlights
Toshiaki Tajima is associated with Taiyo Yuden Co., Ltd., a company known for its advancements in electronic components and materials. His work at Taiyo Yuden has positioned him as a key player in the development of innovative optical technologies.
Collaborations
Throughout his career, Toshiaki has collaborated with notable colleagues, including Toru Fujii and Emiko Hamada. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Toshiaki Tajima's contributions to optical information technology demonstrate his innovative spirit and commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in data recording and retrieval, making him a significant figure in the industry.
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.