Yuji Kinpara

USPTO Granted Patents = 7 (Patent Applications = 2)

CIPO Patents = 2

EPO Patents = 5 (Patent Applications = 6)

Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 5(Granted Patents)

Location History:

Himeji, JP (2010 - 2015)
Hyogo, JP (2016 - 2020)

Company Filing History:

7 out of 301

Sumitomo Seika Chemicals Co., Ltd.

patents

3 out of 1,715

National Institute of Advanced Industrial Science and Technology

where one patent can have more than one assignee

Years Active: 2010-2020

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10541416 - Binder for lithium ion secondary battery positive electrodes (2020-01-21),

2. 10164259 - Binder for use in positive electrode for lithium ion secondary battery, positive electrode for lithium ion secondary battery containing said binder, lithium ion secondary battery using said positive electrode, and electrical machinery and apparatus (2018-12-25),

3. 10164244 - Negative-electrode mixture for non-aqueous electrolyte secondary cell, negative electrode for non-aqueous electrolyte secondary cell containing said mixture, non-aqueous electrolyte secondary cell provided with said negative electrode, and electrical device (2018-12-25),

4. 10068717 - Binder for electric double-layer capacitor electrode, electric double-layer capacitor electrode comprising same binder, electric double-layer capacitor using same electrode, and electric apparatus (2018-09-04),

5. 9356292 - Radical composition and battery using same (2016-05-31),

6. 9150679 - Saponification product of vinyl ester/ethylenically unsaturated carboxylic acid ester copolymer and process for producing the same (2015-10-06),

7. 7713623 - Process for production of water-absorbing resin particles (2010-05-11),

Title: Yuji Kinpara: Innovator in Lithium-Ion Battery Technology

Introduction

Yuji Kinpara is a prominent inventor based in Hyogo, Japan, known for his significant contributions to the field of lithium-ion battery technology. With a total of seven patents to his name, Kinpara has made strides in enhancing the performance and efficiency of battery components.

Latest Patents

Among his latest innovations is a binder for lithium-ion secondary battery positive electrodes. This binder is designed to provide excellent high-rate discharge characteristics, which are crucial for the performance of lithium-ion batteries. It contains a binder resin and 500 ppm or less of an oil-soluble radical initiator. Another notable patent involves a negative-electrode mixture for non-aqueous electrolyte secondary cells. This mixture includes a negative electrode active material, a conductive assistant, and a binder that consists of a copolymer of vinyl alcohol and an alkali metal-neutralized product of ethylene-unsaturated carboxylic acid.

Career Highlights

Kinpara has worked with reputable organizations such as Sumitomo Seika Chemicals Co., Ltd. and the National Institute of Advanced Industrial Science and Technology. His work in these institutions has allowed him to develop innovative solutions that address the challenges faced in battery technology.

Collaborations

Throughout his career, Kinpara has collaborated with notable colleagues, including Junichi Fujishige and Nobutaka Fujimoto. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yuji Kinpara's work in lithium-ion battery technology exemplifies the impact of innovation in the energy sector. His patents reflect a commitment to improving battery performance, which is essential for the future of energy storage solutions.

This text is generated by artificial intelligence and may not be accurate.