Katsuhiko Naoi

This inventor holds 29 USPTO granted patents and 6 published patent applications and 8 EPO patents, primarily in Electrode Materials. Top assignees: Nippon Chemi-Con Corporation, Yazaki Corporation, Tokyo University of Agriculture and Technology. Active years: 1998-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Naoi. Retrieved from https://idiyas.com/inventor/katsuhiko-naoi

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

USPTO Granted Patents = 29 (Patent Applications = 6)

% Patents Active = 65.5

EPO Patents = 8 (Patent Applications = 6)

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 524(Granted Patents)

Location History:

Koganei, JP (1998 - 2007)
Fuchu, JP (2009 - 2021)
Tokyo, JP (1998 - 2022)

Company Filing History:

20 out of 176

Nippon Chemi-Con Corporation

Tokyo University of Agriculture and Technology

patents

4. 1 out of 32

Aoi Electronics Co., Ltd.

Years Active: 1998-2022

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Areas of Expertise:

Electrode Materials

Lithium-Ion Batteries

Conductive Carbon

Power Storage Devices

Metal Oxide Nanoparticles

Electrochemical Elements

Titanium Oxide

Nanocarbon Composites

Sulfide-Series Electrode

Aniline Polymer

Negative Electrode Active Material

Oligosulfide Type Electrode

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11398626 - Method of producing metal compound particle group, metal compound particle group, and electricity storage device electrode containing metal compound particle group (2022-07-26),

2. 11024469 - Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode (2021-06-01),

3. 10847801 - Electroconductive carbon, electrode material containing said carbon, electrode using said electrode material, and power storage device provided with said electrode (2020-11-24),

4. 10784514 - Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode material (2020-09-22),

5. 10573896 - Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode material (2020-02-25),

6. 10505187 - Method of producing metal compound particle group, metal compound particle group, and electricity storage device electrode containing metal compound particle group (2019-12-10),

7. 10490316 - Titanium oxide particles, titanium oxide particle production method, power storage device electrode including titanium oxide particles, and power storage device provided with electrode including titanium oxide particles (2019-11-26),

8. 10438751 - Titanium oxide crystal body and power storage device electrode including titanium oxide crystalline body (2019-10-08),

9. 10374222 - Electrode material for lithium ion secondary batteries, method for producing electrode material for lithium ion secondary batteries, and lithium ion secondary battery (2019-08-06),

10. 10332692 - Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode (2019-06-25),

11. 10109431 - Composite of metal oxide nanoparticles and carbon, method of production thereof, electrode and electrochemical element employing said composite (2018-10-23),

12. 9905853 - Conductive carbon, electrode material including said carbon, electrode in which said electrode material is used, and electric storage device provided with said electrode (2018-02-27),

13. 9859035 - Process for producing composite material of metal oxide with conductive carbon (2018-01-02),

14. 9843037 - Electrode material and manufacturing method thereof (2017-12-12),

15. 9496556 - Negative electrode active material having nanosize tin oxide particle disperded on surface of nanosize conductive carbon powder, method for producing the same, and lithium ion secondary battery using the same (2016-11-15),

Title: Katsuhiko Naoi - Innovative Inventor from Tokyo

Introduction: Katsuhiko Naoi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsuhiko Naoi holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Naoi has worked with leading research institutions and tech companies, playing a pivotal role in the development of cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Katsuhiko Naoi has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Katsuhiko Naoi's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.

Profile summary based on public USPTO records.