Location History:
- Hitachi, JP (2001 - 2015)
- Tokyo, JP (2018)
Company Filing History:
9 out of 42,485 
2 out of 69 
1 out of 102 Years Active: 2001-2018
Title: Kazushige Kohno: Innovator in Lithium Secondary Battery Technology
Introduction: Kazushige Kohno is a notable inventor based in Hitachi, Japan, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in lithium-ion battery technology, contributing significantly to the field of energy storage solutions.
Latest Patents: Among his latest innovations, Kohno has developed an electrolyte solution for lithium secondary batteries. This electrolyte solution is designed to enhance the capacity and longevity of lithium-ion batteries, significantly reducing aging deterioration. It includes a compound with trivalent or higher boron, formed through a boroxine compound and LiPF, combined with a non-aqueous solvent. Another of his notable patents introduces a technique for extending the life of lithium-ion secondary batteries. This battery consists of a cathode containing manganese, an anode with graphite, and a non-aqueous electrolytic solution featuring LiBF and LiPF. The coexistence of these electrolytes leads to the formation of an oxide of phosphor and boron on the cathode, which effectively prevents the elution of manganese.
Career Highlights: Kohno has had a distinguished career with several prominent companies, including Hitachi, Ltd. and Hitachi Vehicle Energy, Ltd. His expertise in battery technology has made him a valuable asset to these organizations, where his innovations have played a crucial role in enhancing battery performance and reliability.
Collaborations: Throughout his career, Kohno has collaborated with notable peers such as Hiroshi Haruna and Toshiyuki Kobayashi. These partnerships have enabled him to further refine his inventions and contribute to collective advancements in battery technology.
Conclusion: Kazushige Kohno's contributions to lithium secondary battery technology illustrate his innovative spirit and commitment to improving energy solutions. His numerous patents reflect a deep understanding of materials and their applications, ensuring that Kohno remains a key figure in the field of energy storage innovations.
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.