This inventor holds 79 USPTO granted patents and 10 published patent applications and 10 EPO patents, primarily in Physical Quantity Sensors. Top assignees: Seiko Epson Corporation, Denso Corporation, Nec Corporation. Active years: 1989-2025.
Location History:
- Ohta-ku, JP (2008)
- Tokorozawa, JP (1995 - 2013)
- Suwa, JP (2010 - 2013)
- Ohbu, JP (2013)
- Nagano, JP (2012 - 2014)
- Minato-ku, JP (2015)
- Tachikawa, JP (2016)
- Mitaka, JP (2021 - 2022)
- Tokyo, JP (1989 - 2024)
- Kariya, JP (2018 - 2024)
Company Filing History:
21 out of 34,209 
14 out of 20,378 
8 out of 36,653 
Years Active: 1989-2025
Areas of Expertise:
Title: The Innovations of Naoki Yoshida in All-Solid-State Batteries and Pressure Sensors
Introduction
Naoki Yoshida is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the fields of battery technology and sensor design. With an impressive portfolio of 46 patents, Yoshida's work focuses on innovative solutions that enhance the performance and reliability of all-solid-state secondary batteries and pressure sensors.
Latest Patents
Among Yoshida's recent inventions are groundbreaking patents including a binder composition for all-solid-state secondary batteries, a slurry composition for such batteries, and a solid electrolyte-containing layer. His binder composition aims to create a solid electrolyte-containing layer that significantly improves the high-temperature cycle characteristics of all-solid-state batteries. This formulation contains an acrylic polymer combined with a phosphoric acid ester emulsifier in specific mass proportions to optimize performance. Additionally, he has developed a pressure sensor consisting of a diaphragm that deforms under pressure, equipped with a strain detecting element made of polysilicon, ensuring accurate readings of pressure changes.
Career Highlights
Naoki Yoshida has made significant contributions through his work at various esteemed organizations. He has been associated with NEC Corporation, where he honed his skills in advanced technology development, and Wedg Co., Ltd., where he continued his pursuit of innovation in sensor technology. His extensive experience in these companies has greatly influenced his inventive process.
Collaborations
Throughout his career, Yoshida has collaborated with talented professionals such as Shunsuke Yokouchi and Yasuhiro Watanabe. These partnerships have fostered a creative environment that encourages the exploration of new ideas and the development of pioneering technologies.
Conclusion
Naoki Yoshida's commitment to innovation in battery technology and sensor design is evident through his numerous patents and collaborative efforts. His work not only advances the state of the art in these fields but also paves the way for future developments that could significantly impact energy storage and pressure measurement technologies.