Company Filing History:
Years Active: 1994-1999
Title: Hisashi Shiraki: Innovator in Chromatic Device Technology
Introduction
Hisashi Shiraki is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of chromatic devices, particularly through his innovative patents. With a total of 3 patents to his name, Shiraki continues to push the boundaries of technology in his area of expertise.
Latest Patents
One of Hisashi Shiraki's latest patents is a coloring layer composition for chromatic devices and the method of producing it. This invention involves a coloring layer composition that contains oxides such as tungsten oxide or niobium oxide as a solute, along with water and an organic solvent like propanol. The process of forming a reduction coloring layer utilizes a peroxotungstic acid solution, which includes specific proportions of WO.sub.3.aNb.sub.2 O.sub.5.bH.sub.2 O.sub.2.cH.sub.2 O, water, and n-propanol. The dip coating method employed ensures that the vertical pulling-up speed is less than 15 cm/min, effectively preventing unevenness and separation of the reduction coloring layer.
Career Highlights
Hisashi Shiraki is associated with Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, where he has been able to apply his innovative ideas in a practical setting. His work has garnered attention for its potential applications in various industries.
Collaborations
Shiraki has collaborated with notable coworkers such as Toshiki Inoue and Yoshifumi Kato. Their combined efforts have contributed to advancements in the field of chromatic devices.
Conclusion
Hisashi Shiraki's contributions to the field of chromatic devices through his innovative patents highlight his role as a key inventor. His work continues to influence the development of new technologies in this area.