This inventor holds 2 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1995-1999.
Location History:
- Hyogo, JP (1995)
- Sumoto, JP (1999)
Company Filing History:
Years Active: 1995-1999
Title: Kouji Negoro: Innovator in Battery Technology
Introduction
Kouji Negoro is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of battery technology, holding 2 patents that focus on enhancing battery performance and safety.
Latest Patents
Negoro's latest patents include a method of preventing battery over-discharge and a secondary battery utilizing a mixed binder. The method of preventing battery over-discharge involves measuring battery voltage with a control circuit. It switches an over-discharge protection switch off when the battery voltage drops below a minimum set voltage. Once the switch is turned off, the off voltage at the output side is measured, ensuring the switch remains off until the battery voltage rises above the minimum set voltage. The secondary battery features a positive electrode made of a lithium-containing complex oxide and a negative electrode made of carbon material. This battery utilizes a mixed binder comprising polyamic acid and at least one polymer, ensuring a long cycle life and high reliability even under extreme temperatures.
Career Highlights
Kouji Negoro has been associated with Sanyo Electric Co., Ltd., where he has contributed to various innovative projects in battery technology. His work has been instrumental in developing safer and more efficient battery systems.
Collaborations
Negoro has collaborated with notable coworkers such as Mikitaka Tamai and Noriyuki Yoshinaga, contributing to advancements in their respective fields.
Conclusion
Kouji Negoro's innovative work in battery technology has led to significant advancements in safety and efficiency. His contributions continue to impact the industry positively.