This inventor holds 5 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 1989-1995.
Location History:
- Takatsuki, JP (1989 - 1991)
- Toride, JP (1989 - 1995)
Company Filing History:
Years Active: 1989-1995
Title: Innovations by Tomotaka Ozeki
Introduction
Tomotaka Ozeki is a notable inventor based in Toride, Japan. He has made significant contributions to the field of memory card technology, holding a total of 5 patents. His work focuses on enhancing the functionality and reliability of memory storage devices.
Latest Patents
One of Ozeki's latest patents involves a memory card that features a function of write protection against careless writing. This innovation is achieved through means other than a mechanical switch. The design utilizes existing address lines and a write control line as inputs to a gate circuit. This allows data to be written in the memory only when a specific value is decoded. Consequently, the write address space is limited to a specific area, preventing data from being written if the specific address space is unknown. This method provides write protection without the need for a switch or nonstandardized terminals.
Another significant patent by Ozeki is for a memory card with a plurality of contact spaces. This design includes a printed circuit board mounted with semiconductor elements and terminal portions along one side. The card basic board is formed with a broad recess on the lower surface to accommodate the printed circuit board. Additionally, void contact spaces are provided along one side, with upper openings and inserting ports for communication with the contact spaces. This innovative structure enhances the functionality and usability of memory cards.
Career Highlights
Tomotaka Ozeki is currently associated with Hitachi Maxell, Limited, where he continues to develop cutting-edge technologies in memory storage. His work has significantly impacted the industry, leading to advancements in how data is stored and accessed.
Collaborations
Ozeki has collaborated with notable colleagues such as Kyoichi Kohama and Kazuo Ishida. Their combined expertise has contributed to the successful development of innovative memory card technologies.
Conclusion
Tomotaka Ozeki's contributions to memory card technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in data storage and a drive to create effective solutions.