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For the Inventor, By the Inventor

Tokyo, Japan

Kazuhiro Iida

This inventor holds 16 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Nonaqueous Electrolyte Batteries. Top assignees: Nec Corporation, Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1996-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Iida. Retrieved from https://idiyas.com/inventor/kazuhiro-iida-ak6bmeb0

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 56.3


Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 96(Granted Patents)


Location History:

  • Yokohama, JP (2009)
  • Kanagawa, JP (2011 - 2012)
  • Tokyo, JP (1996 - 2022)
  • Osaka, JP (2023 - 2024)

Company Filing History:

goldMedal7 out of 36,735 
 
Nec Corporation
 patents
silverMedal5 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal4 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 1996-2024

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Areas of Expertise:
Secondary Battery
Rechargeable Battery
Nonaqueous Electrolyte
Acoustic Image Localization
Sound Image Localization
Microchip
Mass Spectrometry
Particle Manipulation
16 patents (USPTO):Explore Patents
1. 11894521 - Secondary battery (2024-02-06),
2. 11646446 - Rechargeable battery and electrolyte solution (2023-05-09),
3. 11539079 - Nonaqueous electrolyte and nonaqueous electrolyte secondary battery (2022-12-27),
4. 11367903 - Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery (2022-06-21),
5. 11201355 - Nonaqueous electrolyte secondary battery (2021-12-14),
6. 10903523 - Nonaqueous electrolyte and nonaqueous electrolyte secondary battery (2021-01-26),
7. 8116458 - Acoustic image localization apparatus, acoustic image localization system, and acoustic image localization method, program and integrated circuit (2012-02-14),
8. 8005245 - Sound image localization apparatus (2011-08-23),
9. 7842514 - Particle manipulation unit, chip and detection device having the same, mounted thereon, and methods of separating, capturing and detecting proteins (2010-11-30),
10. 7785533 - Chip, device using the chip, and method of using the same (2010-08-31),
11. 7602921 - Sound image localizer (2009-10-13),
12. 7586091 - Mass spectrometric system and mass spectrometry (2009-09-08),
13. 7274016 - Liquid switch, and microchip and mass-analyzing system using the same (2007-09-25),
14. 7058244 - Microchip, method of manufacturing microchip, and method of detecting compositions (2006-06-06),
15. 6881315 - Fractionating apparatus having colonies of pillars arranged in migration passage at interval and process for fabricating pillars (2005-04-19),

Title: Kazuhiro Iida: Innovator in Battery Technology

Introduction

Kazuhiro Iida is a prominent inventor based in Tokyo, Japan, known for his significant contributions to battery technology. With a total of 16 patents to his name, he has made remarkable advancements in the field of rechargeable batteries.

Latest Patents

Among his latest innovations is a secondary battery that features a negative electrode containing a lithium silicate phase and silicon particles. This battery also includes an electrolytic solution that contains a fluorine-containing linear carboxylic acid ester. Additionally, he has developed a rechargeable battery that comprises a positive electrode, a negative electrode, and an electrolyte solution containing water and lithium salts, including lithium fluorophosphate.

Career Highlights

Kazuhiro Iida has worked with notable companies such as NEC Corporation and Panasonic Corporation. His experience in these leading organizations has allowed him to refine his expertise in battery technology and contribute to groundbreaking innovations.

Collaborations

Throughout his career, Iida has collaborated with esteemed colleagues, including Atsushi Fukui and Hisao Kawaura. These partnerships have fostered a creative environment that has led to the development of advanced battery solutions.

Conclusion

Kazuhiro Iida's work in battery technology exemplifies innovation and dedication. His patents and collaborations continue to influence the industry, paving the way for future advancements in rechargeable energy solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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