Location History:
- Ibaragi, JP (1990)
- Tsukuba, JP (1990 - 2001)
Company Filing History:
2 out of 2,899 
2 out of 1,037 
1 out of 1 
Years Active: 1990-2001
Title: Hiroshi Tokumoto: Innovating Organic Films
Introduction
Hiroshi Tokumoto, an esteemed inventor based in Tsukuba, Japan, has made significant contributions to the field of organic films. With a total of five patents to his name, he is recognized for his innovative approaches and techniques in material science, particularly in the production of fine patterns utilizing organic materials.
Latest Patents
Among his latest patents, Tokumoto has developed a method for fabricating organic thin films. This process involves producing a strong organic monomolecular film with a three-dimensionally ordered atomic arrangement. The method entails cleaving a III-V group compound semiconductor substrate within film formation molecules or a solution. It promotes selective chemisorption that leads to the formation of a monomolecular film, which is then layered with additional organic molecules.
The process starts with the cleavage of the III-V group compound, utilizing a solution with SH groups to create a self-assembled monolayer. Subsequent immersion in different solutions enables the adsorption of metallic ions or chemical treatment conversion of functional groups. This meticulous approach allows for the formation of high-quality multilayers with controlled film thickness.
Career Highlights
Hiroshi Tokumoto has had an influential career, notably working with Seiko Instruments Inc and the Agency of Industrial Science and Technology. His work with these institutions has been pivotal in advancing technologies in organic materials, reflecting his dedication to innovation and quality in his field.
Collaborations
Throughout his career, Tokumoto has collaborated with notable colleagues such as Hirotaka Ohno and Hiroshi Bando. These collaborations have further enriched his research, combining diverse expertise to push the boundaries of what is possible in material science.
Conclusion
Hiroshi Tokumoto represents a significant figure in the realm of inventions related to organic films. His patented methods reflect a deep understanding of material properties and innovative approaches to fabrication. As he continues to contribute to advancements in this field, his work will likely inspire future inventions and innovations in organic materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.