This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Sun Electronic Industries Corp., Sanyo Electric Co., Ltd.. Active years: 2006-2014.
Location History:
- Shijyonawate, JP (2006)
- Shijonawate, JP (2006)
- Osaka, JP (2011 - 2014)
Company Filing History:
5 out of 19 
3 out of 8,782 Years Active: 2006-2014
Title: Yoshiaki Hasaba: Innovator in Solid Electrolytic Capacitors
Introduction
Yoshiaki Hasaba, a prominent inventor from Shijonawate, Japan, has made significant contributions to the field of electronics, particularly in the development of solid electrolytic capacitors. With a total of five patents to his name, Hasaba has demonstrated a commitment to innovation and a profound understanding of electronic materials.
Latest Patents
Hasaba's latest inventions include a solid electrolytic capacitor designed to enhance performance and reliability. One of his notable patents addresses a solid electrolytic capacitor that boasts reduced manufacturing man-hours, low leak current, low initial equivalent series resistance (ESR), low ESR after prolonged use, and an extended lifespan. This design features an anode member made from a valve action metal and includes a dielectric coating layer and a conductive solid layer containing silver and nickel, with a precise weight ratio of nickel to silver set between 3% to 30%.
Another significant patent elaborates on a method for manufacturing a solid electrolytic capacitor. This innovation involves forming a cathode layer on the surface of an anode member with valve action characteristics. The configuration ensures that an anode wire is led out from the terminal lead-out face, with a protective resin layer covering part of the capacitor element. Moreover, the design incorporates a packaging member consisting of a resin that is harder than the protective layer, optimizing durability and functionality.
Career Highlights
Throughout his career, Yoshiaki Hasaba has been associated with well-known companies in the electronics industry, including Sun Electronic Industries Corporation and Sanyo Electric Co., Ltd. His work at these organizations has enabled him to apply his innovative ideas effectively and contribute to advancements in capacitor technology.
Collaborations
Hasaba has collaborated with several talented individuals in his field, notably Yutaka Taketani and Makoto Sakamaki. These collaborations have likely facilitated the exchange of ideas and fostered breakthroughs in the development of solid electrolytic capacitors.
Conclusion
Yoshiaki Hasaba's contributions to innovative capacitor technology are noteworthy. With notable patents that improve the efficiency and reliability of solid electrolytic capacitors, Hasaba continues to leave his mark on the electronics landscape. His career reflects a strong dedication to research and development, positioning him as a valuable inventor in the modern era of technology.