Kazuhiro Ooshita

Title: Kazuhiro Ooshita: Innovator in Battery Protection Technology

Introduction

Kazuhiro Ooshita is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of battery protection technology, holding a total of 5 patents. His work focuses on enhancing the safety and efficiency of lithium-ion batteries, which are widely used in various electronic devices.

Latest Patents

One of Ooshita's latest patents is a battery protection IC chip. This innovation involves a lithium-ion battery protection module that includes a control IC chip. The control IC chip is equipped with a discharge overcurrent detector, a charge overcurrent detector, and a temperature detector. This design allows for highly accurate detection of the temperature of both the charge control FET and the discharge control FET.

Another notable patent is a battery protection circuit. This circuit features an abnormal condition detection circuit that utilizes a resistor to monitor current flow from a load. The resistor generates a voltage in response to the current, enabling the control circuit to manage the detection stop switch and the protection switch effectively. This ensures that the battery remains safe during abnormal conditions.

Career Highlights

Kazuhiro Ooshita is currently employed at Mitsumi Electric Company Ltd., where he continues to develop innovative solutions in battery technology. His expertise in this area has positioned him as a key figure in the advancement of battery safety measures.

Collaborations

Ooshita has collaborated with several talented individuals in his field, including Akira Ikeuchi and Itsuki Nakano. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kazuhiro Ooshita's contributions to battery protection technology are noteworthy and impactful. His innovative patents reflect his commitment to enhancing the safety and efficiency of lithium-ion batteries. Through his work at Mitsumi Electric Company Ltd. and collaborations with fellow inventors, Ooshita continues to push the boundaries of technology in this vital area.