This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Hitachi Global Storage Technologies Netherlands B.v., Hgst Netherlands, B.v., International Business Machines Corporation. Active years: 2002-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chofu, JP (2002 - 2008)
- Tokyo, JP (2013)
- Inagi, JP (2015)
Company Filing History:
4 out of 2,636 
2 out of 987 
1 out of 166,325 
Years Active: 2002-2015
Title: Tadaaki Tomiyama: Innovator in Heat-Assisted Magnetic Recording Technology
Introduction
Tadaaki Tomiyama is a prominent inventor based in Chofu, Japan, known for his significant contributions to the field of heat-assisted magnetic recording technology. With a total of seven patents to his name, Tomiyama has made remarkable advancements that enhance the performance and efficiency of hard disk drives.
Latest Patents
One of Tomiyama's latest patents focuses on thermally conductive features for a heat-assisted magnetic recording head. This innovation incorporates one or more thermally conductive features to assist with the dissipation of heat from a laser module in a heat-assisted magnetic recording hard disk drive. The design includes a submount that may be coupled to the slider with solder, enhancing heat conduction away from the laser module. Additionally, the submount and laser may feature surface coatings that increase thermal radiation, or fins designed to transfer heat effectively. Another notable patent involves a head gimbal assembly with a piezoelectric element, which moves the stage by extension or contraction based on voltage applied to its electrodes. This design includes a transmission wiring part and an adhesive fixing part that ensures the piezoelectric element is securely attached.
Career Highlights
Throughout his career, Tadaaki Tomiyama has worked with notable companies such as Hitachi Global Storage Technologies and HGST Netherlands. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of data storage technology.
Collaborations
Tomiyama has collaborated with esteemed colleagues, including Tatsushi Yoshida and Takao Kidachi, contributing to the advancement of technology in their field.
Conclusion
Tadaaki Tomiyama's work in heat-assisted magnetic recording technology showcases his innovative spirit and dedication to improving data storage solutions. His patents reflect a deep understanding of thermal management and mechanical design, making him a key figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile