Location History:
- Hiratsuka, JP (2011)
- Ibaraki, JP (2019)
- Tsukuba, JP (2010 - 2024)
Company Filing History:
15 out of 370 
1 out of 1 
1 out of 1,710 
Years Active: 2010-2024
Title: Hitoshi Kubo: Innovator in Silver Ink and Electroconductive Substrates
Introduction
Hitoshi Kubo is a prominent inventor based in Tsukuba, Japan, known for his significant contributions to materials science and engineering. With a remarkable portfolio of 16 patents, Kubo's innovations primarily focus on advanced metal inks and electroconductive substrates.
Latest Patents
Among his latest inventions is a unique silver ink designed for low-temperature calcination. This innovative silver ink features silver particles suspended in a dispersion medium, incorporating a protective agent that includes at least one amine compound. The ink's formulation, which allows for calcination at temperatures as low as 70°C, is designed to form practical metal films, highlighting its industrial applicability.
Another notable patent by Kubo includes an electroconductive substrate featuring metal wiring made from silver or copper. This substrate is enhanced with an antireflection region consisting of roughened particles and blackened particles that improve its performance. The innovative method of producing this electroconductive substrate includes the application of a blackening ink, contributing to its unique characteristics and functionality.
Career Highlights
Hitoshi Kubo has worked with notable companies, including Tanaka Kikinzoku Kogyo K.K. His experience in such reputable firms has honed his expertise in the development of advanced materials used in electronics and other applications.
Collaborations
Throughout his career, Kubo has collaborated with talented coworkers such as Yuichi Makita and Yuusuke Ohshima. These collaborations reflect a strong network of professionals working together towards technological advancements in their respective fields.
Conclusion
Hitoshi Kubo's dedication to innovation is exemplified through his impressive portfolio of patents and impactful collaborations. His work continues to pave the way for advancements in silver inks and electroconductive substrates, demonstrating his significant role in the field of materials science.
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.