This inventor holds 2 USPTO granted patents. Top assignees: Harima Chemicals, Incorporated, Denso Corporation, Toshiba Corporation. Active years: 2007-2009.
Location History:
- Ibaraki, JP (2007)
- Tsukuba, JP (2009)
Company Filing History:
2 out of 83 
1 out of 20,378 
1 out of 193 
Years Active: 2007-2009
Title: Naoto Shioi: Innovator in Conductive Adhesives
Introduction
Naoto Shioi is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of conductive adhesives, with a focus on enhancing the performance and applicability of these materials in electronic components.
Latest Patents
Shioi holds 2 patents that showcase his innovative work. His first patent involves a conductive adhesive designed for surface mounting of electronic parts in vehicles. This adhesive substitutes traditional soldering methods, utilizing a one-component epoxy thermosetting resin combined with a conductive medium, such as silver powder. The formulation includes an epoxy resin with a polycyclic aromatic ring skeleton and a cyclic acid anhydride as a curing agent, along with a coupling agent to improve adhesion.
His second patent presents a conductive adhesive agent that can be diluted with a solvent, enhancing coating workability. This invention allows for the formation of conductive joints that excel in both thermal and electrical conductivity. By carefully selecting the blending ratios of silver powder and fine particles, Shioi's adhesive minimizes gas generation during the curing process, preventing void formation and ensuring superior joint performance.
Career Highlights
Throughout his career, Naoto Shioi has worked with notable companies, including Harima Chemicals and Toshiba Corporation. His experience in these organizations has contributed to his expertise in developing advanced adhesive technologies.
Collaborations
Shioi has collaborated with esteemed colleagues, including Masashi Totokawa and Yorishige Matsuba. These partnerships have fostered innovation and the exchange of ideas in the field of conductive materials.
Conclusion
Naoto Shioi's contributions to the development of conductive adhesives have significantly impacted the electronics industry. His innovative patents reflect a commitment to enhancing the performance of electronic components through advanced adhesive technologies.