IDiyas

For the Inventor, By the Inventor

Nara, Japan

Katsumi Kashiwagi

USPTO Granted Patents = 12 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Moriguchi, JP (2010)
  • Osaka, JP (2011)
  • Nara, JP (2010 - 2018)

Company Filing History:

goldMedal9 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal2 out of 13,247 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
bronzeMedal1 out of 43 
 
Primearth Ev Energy Co., Ltd.
 patents

Years Active: 2010-2018

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12 patents (USPTO):
1. 10050262 - Negative electrode for nonaqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the same (2018-08-14),
2. 9525169 - Nickel-hydrogen storage battery (2016-12-20),
3. 9153817 - Lithium ion secondary battery (2015-10-06),
4. 8715848 - Lithium ion secondary battery with insulating member having a broken hollow portion and method for producing the same (2014-05-06),
5. 8541986 - Charging method and charger for non-aqueous electrolyte secondary battery (2013-09-24),
6. 8486549 - Lithium ion secondary battery (2013-07-16),
7. 8389156 - Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery (2013-03-05),
8. 8257858 - Lithium ion secondary battery and method for forming negative electrode plate for lithium ion secondary battery (2012-09-04),
9. 8142931 - Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof (2012-03-27),
10. 7892677 - Negative electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery having the same (2011-02-22),
11. 7838153 - Current collector, electrode, and non-aqueous electrolyte secondary battery (2010-11-23),
12. 7662516 - Electrode plate of positive electrode for non-aqueous electrolyte secondary battery and manufacturing method thereof (2010-02-16),

Title: Innovations of Katsumi Kashiwagi

Introduction

Katsumi Kashiwagi is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of battery technology, holding a total of 12 patents. His work focuses on enhancing the performance and efficiency of non-aqueous electrolyte secondary batteries and nickel-hydrogen storage batteries.

Latest Patents

Kashiwagi's latest patents include a negative electrode for non-aqueous electrolyte secondary batteries. This innovative negative electrode is designed to improve energy density and cycle characteristics without compromising the initial charge/discharge efficiency. It incorporates a silicon oxide active material and carbon material, with specific mass proportions to optimize performance. Additionally, he has developed a nickel-hydrogen storage battery that features a positive electrode, a negative electrode using an AB-based hydrogen-absorbing alloy, and a separator. This design ensures effective energy storage and retention.

Career Highlights

Throughout his career, Katsumi Kashiwagi has worked with notable companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and innovation.

Collaborations

Kashiwagi has collaborated with talented individuals in his field, including Tatsuki Hiraoka and Masaya Ugaji. These partnerships have contributed to the advancement of his projects and the development of cutting-edge technologies.

Conclusion

Katsumi Kashiwagi's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative approaches continue to influence the future of energy storage solutions.

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