This inventor holds 41 USPTO granted patents and 3 EPO patents, primarily in Redox Flow Batteries. Top assignees: Showa Denko K.k., Mitsui Minings & Melting Co., Ltd., Toyoda Gosei Co., Ltd.. Active years: 1994-2022.
Location History:
- Shiojiri, JP (1994)
- Saitama, JP (1998 - 1999)
- Ageo, JP (1999 - 2000)
- Chiba, JP (2002 - 2020)
- Ichihara, JP (2000 - 2021)
- Tokyo, JP (2018 - 2022)
Company Filing History:
22 out of 1,961 
10 out of 817 
5 out of 3,086 
Years Active: 1994-2022
Areas of Expertise:
Title: Innovations and Patents of Kenzo Hanawa
Introduction
Kenzo Hanawa, an accomplished inventor hailing from Ichihara, Japan, has made significant contributions to the field of material science and energy storage technologies. With a total of 41 patents to his name, Hanawa’s inventions have been pivotal in advancing both organic compounds and novel battery technologies.
Latest Patents
Among his latest patents, Hanawa has developed an organic fluorine compound, lubricant, and a processing method for magnetic recording mediums. This organic fluorine compound is represented by a general formula, showcasing innovative characteristics that can enhance various industrial applications. Additionally, he has patented a groundbreaking redox flow battery. This technology incorporates first carbon nanotubes with an average diameter of 100 nm and second carbon nanotubes that are 30 nm or less, which bridge the larger nanotubes, resulting in an electrode material that boosts electromotive force and charging capacity.
Career Highlights
Kenzo Hanawa has had a notable career trajectory, including significant tenures at prominent companies such as Showa Denko K.K. and Mitsui Mining & Smelting Company, Ltd. His expertise in material science and engineering has led to advancements that are widely recognized and utilized in various sectors.
Collaborations
Throughout his career, Hanawa has worked alongside esteemed colleagues like Yasumasa Sasaki and Hisayuki Miki. These collaborations have been instrumental in facilitating research that bridges theory and practical application, enhancing the capabilities of the technologies developed.
Conclusion
Kenzo Hanawa's contributions to innovations, specifically in the areas of organic compounds and energy storage technology, exemplify the profound impact of dedicated inventors in modern scientific advancements. His extensive patent portfolio underscores his commitment to pushing the boundaries of technology and improving industrial processes.