IDiyas

For the Inventor, By the Inventor

Settsu, Japan

Hitomi Nakazawa

USPTO Granted Patents = 13 


Average Co-Inventor Count = 6.0

ph-index = 4

Forward Citations = 31(Granted Patents)


Company Filing History:

goldMedal13 out of 4,270 
 
Daikin Industries, Ltd.
 patents

Years Active: 2012-2020

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13 patents (USPTO):Explore Patents
1. 10720664 - Lithium ion secondary battery and nonaqueous electrolyte for lithium ion secondary battery (2020-07-21),
2. 9455474 - Electrolytic solution (2016-09-27),
3. 9455468 - Electrochemical device and nonaqueous electrolyte solution for electrochemical device (2016-09-27),
4. 9397368 - Non-aqueous electrolyte solution (2016-07-19),
5. 9373848 - Paste for forming conductive protection layer on collector laminate in non-aqueous rechargeable electricity-storage device (2016-06-21),
6. 9257696 - Positive electrode mixture slurry for lithium secondary batteries, and positive electrode and lithium secondary battery that use said slurry (2016-02-09),
7. 9240616 - Solvent including 1,2-dialkyl-1,2-difluoroethylene carbonate for non-aqueous electrolytic solution of lithium secondary battery (2016-01-19),
8. 9070951 - Solvent for nonaqueous electrolyte solution of lithium secondary battery (2015-06-30),
9. 8877389 - Lithium secondary cell (2014-11-04),
10. 8871384 - Non-aqueous electrolytic solution (2014-10-28),
11. 8415056 - Non-aqueous electrolytic solution (2013-04-09),
12. 8349500 - Solvent for dissolving electrolyte salt of lithium secondary battery (2013-01-08),
13. 8163422 - Electrochemical device (2012-04-24),

Title: Hitomi Nakazawa: Innovator in Lithium Ion Battery Technology

Introduction

Hitomi Nakazawa is a prominent inventor based in Settsu, Japan, known for her significant contributions to the field of lithium ion battery technology. With a total of 13 patents to her name, she has made remarkable advancements that enhance the performance and efficiency of electrochemical devices.

Latest Patents

Among her latest patents are innovations related to lithium ion secondary batteries and nonaqueous electrolytes. One of her notable inventions provides a lithium ion secondary cell that excels in high-temperature storage characteristics and high voltage cycle characteristics. This invention includes a nonaqueous electrolyte that comprises nonaqueous solvents and an electrolyte salt, featuring a fluorine-containing ether. Another patent focuses on an electrochemical device that also demonstrates excellent high-temperature storage characteristics and cycling performance at high voltages. This device includes a nonaqueous electrolyte containing a fluorinated linear carbonate and various compounds that enhance its functionality.

Career Highlights

Hitomi Nakazawa is currently employed at Daikin Industries, Ltd., where she continues to innovate and develop cutting-edge technologies in the field of electrochemistry. Her work has been instrumental in advancing the capabilities of lithium ion batteries, which are crucial for various applications in modern technology.

Collaborations

She has collaborated with notable coworkers, including Meiten Koh and Hideo Sakata, contributing to a dynamic team focused on pushing the boundaries of battery technology.

Conclusion

Hitomi Nakazawa's contributions to lithium ion battery technology exemplify her dedication to innovation and excellence in the field. Her patents not only enhance the performance of electrochemical devices but also pave the way for future advancements in energy storage solutions.

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