Location History:
- Ashigarakami-gun, JP (2011)
- Kanagawa, JP (2006 - 2014)
- Minami-ashigara, JP (2012 - 2014)
Company Filing History:
6 out of 16,082 
1 out of 16,458 
Years Active: 2006-2014
Title: Hideo Hanawa: Innovator in Ink Technology
Introduction
Hideo Hanawa, a distinguished inventor based in Kanagawa, Japan, has made significant strides in the field of ink technology, contributing to advancements that are pivotal for the printing and imaging industries. With a remarkable portfolio of 7 patents, Hanawa showcases his innovative spirit and technical expertise.
Latest Patents
Among his latest contributions, Hanawa has developed an ink composition specifically for inkjet recording. This innovative formulation includes a polymerizable compound, a polymerization initiator, a pigment, and an oil-soluble dye, encompassing combinations of yellow, magenta, and cyan pigments with their respective oil-soluble dyes. Such advanced compositions enhance the quality and durability of printed materials.
Additionally, Hanawa has devised a method for producing a metal phthalocyanine compound. This process involves conducting reactions between various compounds and metal compounds within a buffer solution, optimizing the production of high-quality phthalocyanine compounds and their analogues, which are crucial for colorants in inks.
Career Highlights
Hideo Hanawa's professional journey includes notable positions at prestigious companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His work in these companies has enabled him to push the boundaries of ink technology, leading to the successful commercialization of several innovative products.
Collaborations
Throughout his career, Hanawa has collaborated with esteemed professionals in the field, including Masahiko Taniguchi and Keiichi Tateishi. These collaborations have been instrumental in fostering creativity and driving forward the innovations that mark Hanawa’s career.
Conclusion
Hideo Hanawa stands out as a prolific inventor whose contributions to ink compositions and production methods have had a lasting impact on the industry. His extensive patent portfolio reflects a deep commitment to innovation, ensuring that his work continues to influence the future of printing technologies.