Company Filing History:
2 out of 2,421 
1 out of 50 Years Active: 2022-2025
Title: Hiroki Tanaka: Innovator in Grease Composition and Thermoacoustic Devices
Introduction
Hiroki Tanaka is a notable inventor based in Kashihara, Japan. He has made significant contributions to the fields of lubrication and thermoacoustic technology. With a total of 2 patents, Tanaka's work showcases his innovative spirit and technical expertise.
Latest Patents
Tanaka's latest patents include a grease composition and a thermoacoustic device with a diaphragm structure. The grease composition features a unique blend of base oil, thickener, and extreme pressure additive. The base oil consists of trimellitate ester and poly-α-olefin, with specific proportions to enhance performance. The thickener is made from lithium 12-hydroxystearate and lithium stearate, ensuring optimal consistency. Additionally, the extreme pressure additive includes molybdenum dialkyl dithiocarbamate, which contributes to the grease's effectiveness under high-pressure conditions.
The thermoacoustic device incorporates a loop tube that seals a working gas. It features a stack that generates a temperature gradient along the tube's axis. The diaphragm structure is designed to vibrate in response to physical quantities applied to it, allowing for innovative applications in sound and energy conversion.
Career Highlights
Throughout his career, Hiroki Tanaka has worked with prominent organizations such as Jtekt Corporation and the University Public Corporation Osaka. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research and development.
Collaborations
Tanaka has collaborated with talented individuals, including Tatsuma Kouchi and Tomoyuki Takei. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroki Tanaka's contributions to grease composition and thermoacoustic devices highlight his role as a leading inventor in his field. His patents reflect a commitment to advancing technology and improving industrial applications.