Location History:
- Tokyo, JP (2000 - 2003)
- Sagamihara, JP (2005)
- Taihaku-ku, Sendai-shi, Miyagi, JP (2007)
- Miyagi, JP (2005 - 2009)
- Sendai, JP (2004 - 2020)
Company Filing History:
23 out of 259 
5 out of 35,705 
1 out of 13 
Years Active: 2000-2020
Title: Katsuhiro Yoshida: A Pioneer in Capacitor Technology
Introduction
Katsuhiro Yoshida, a prominent inventor based in Sendai, Japan, holds an impressive portfolio of 29 patents. His innovative contributions to the field of electrical engineering, particularly in capacitor technology, have had a significant impact on various applications in electronics.
Latest Patents
Among Yoshida's latest patents are groundbreaking inventions that enhance the performance and reliability of capacitors. One notable patent describes an electric double-layer capacitor featuring a terminal with a protruding portion in its exterior body. This design includes a capacitor element with positive and negative electrodes positioned in a specific orientation, connected to plate-like terminal portions. The protruding feature enhances the capacitor's structural integrity and functionality.
Another significant invention is a solid electrolytic capacitor and its manufacturing method. This capacitor comprises a porous anode body made from valve metal, with several layers including an anode oxide film and a solid electrolyte layer. The design allows for efficient performance and easy integration into various mounting substrates, showcasing Yoshida's dedication to advancing capacitor technology.
Career Highlights
Throughout his career, Katsuhiro Yoshida has been associated with esteemed companies including NEC Tokin Corporation and NEC Corporation. His work at these institutions has enabled him to apply his inventive prowess, resulting in significant advancements in capacitor design and manufacturing.
Collaborations
During his innovative journey, Yoshida has collaborated with talented individuals such as Koji Sakata and Takeshi Saito. These partnerships have fostered creative synergies and propelled numerous projects, leading to the successful development of new technologies in the realm of capacitors.
Conclusion
Katsuhiro Yoshida's contributions to capacitor technology are marked by his numerous patents and innovative designs. His work not only reflects his expertise but also signifies his commitment to advancing the field of electrical engineering. With a career characterized by impactful collaborations and groundbreaking inventions, Yoshida continues to be a key figure in the development of innovative capacitor solutions.