This inventor holds 67 USPTO granted patents and 11 published patent applications, plus 2 CIPO patents and 33 EPO patents, primarily in Electrochromic Devices (CPC class G02F). Top assignees: Ricoh Company, Ltd., Kyowa Hakko Kogyo Co., Ltd., Kyowa Yuka Co., Ltd.. Active years: 2003-2026.
Inventors with similar research interests:
Location History:
- Kanagawa-ken, JP (2005 - 2007)
- Ehina, JP (2008)
- Ebina, JP (2004 - 2011)
- Yokosuka, JP (2011 - 2015)
- Kanagawa, JP (2003 - 2024)
Company Filing History:
66 out of 28,925 
1 out of 730 
1 out of 22 Years Active: 2003-2026
Areas of Expertise:
Title: Innovations of Tohru Yashiro: Pioneering Advances in Electrochromics and Surface Engineering
Introduction
Tohru Yashiro, based in Kanagawa, Japan, is a prolific inventor with a remarkable portfolio of 65 patents. His contributions to the fields of electrochromics and material engineering have garnered significant attention and utility in various applications.
Latest Patents
Among his latest inventions, Yashiro developed an advanced electrochromic element, which features a unique configuration of electrodes and an electrochromic compound designed to enhance performance. This device includes a first electrode, a second electrode, a first electrochromic layer that consists of conductor or semiconductor nano-structures, and an electrolyte layer that ensures efficient ion transport. Furthermore, this invention utilizes specific a monovalent anion that has a higher oxidation potential than the reduction potential of a related dication, enabling improved electrochromic characteristics.
In addition to his work in electrochromics, Yashiro has also patented a method and apparatus for forming three-dimensional curved surfaces on laminated substrates. This process involves using an elastic sheet to bring a laminated substrate into contact with a temperature-controlled mold, allowing for a softening effect on the resin substrate. This innovation holds substantial potential in manufacturing and product design.
Career Highlights
Tohru Yashiro has worked with several prestigious companies, including Ricoh Company, Ltd. His time there allowed him to refine his skills in innovation and apply his theoretical knowledge to practical applications, driving technological advancements in his areas of expertise.
Collaborations
Throughout his career, Yashiro collaborated with notable professionals such as Shigenobu Hirano and Sukchan Kim. These partnerships have contributed to the development of several groundbreaking technologies and enhancements in their respective fields.
Conclusion
Tohru Yashiro stands out as a leading inventor, with a significant impact on electrochromic technology and surface engineering. His innovative spirit and collaborative efforts continue to propel advancements that have meaningful applications in various industries, establishing him as a key figure in the field of modern technology.