Location History:
- Yokohama, JA (1976 - 1977)
- Yokohama, JP (1979 - 1980)
Company Filing History:
5 out of 12 
3 out of 116 
Years Active: 1976-1980
Title: Innovative Contributions of Masachika Yaguchi
Introduction: Masachika Yaguchi, a prominent inventor based in Yokohama, Japan, has made significant strides in the field of electrochromic technology. With a portfolio comprising eight patents, Yaguchi has developed innovative solutions that enhance the functionality and versatility of electrochromic devices.
Latest Patents: Among his latest patents, Yaguchi has introduced an electrochromic composition that includes a solvent and an electrochromic compound with a high solubility to the solvent. The formulation ensures that the electrochromic compound maintains a solubility of not less than 10^-2 mol/100 g of solvent in a reduced state and not less than 10^-1 mol/100 g of solvent in an oxidized state. Additionally, his patented electrochromic display device consists of a pair of oppositely disposed electrode plates, with one side transparent, and an electrochromic composition sealed between them. These advances incorporate a reducing atmosphere for optimal functionality and feature a preferred solvent composition that includes water and at least 70% by weight of polyhydric alcohol.
Career Highlights: Yaguchi has contributed his expertise to reputable companies such as Dai Nippon Toryo Kabushiki Kaisha and Dai Nippon Toryo Co., Ltd. His work has played an essential role in advancing the field of electrochromic materials, furthering the potential applications of these technologies in various industries.
Collaborations: Throughout his career, Yaguchi has collaborated with notable individuals such as Shigetaro Furuta and Haruhiro Kato. These partnerships have fostered an environment of innovation and creativity, allowing for the development of groundbreaking technologies within the electrochromic domain.
Conclusion: Masachika Yaguchi stands out as a significant figure in the realm of electrochromic inventions. His contributions, marked by eight sizeable patents, underscore his commitment to innovation. As he continues to push the boundaries of technology in his field, the impact of his work is expected to resonate across various applications, redefining the future of electrochromic displays.