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Kanebo, Limited

USPTO Granted Patents = 305

% Expired Patents = 2.3

CIPO Patents = 6

Trademarks = 1

Forward Citations = 5,313

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603 inventors (with patents filed for the assignee):

Goro Tsukamoto (23 out of 23 patents)

Masao Matsui (14 out of 18 patents)

Toshihiro Yamamoto (13 out of 14 patents)

4. Kazuo Okamoto (12 out of 27 patents)

5. Fumio Sakamoto (12 out of 13 patents)

6. Keizo Ito (12 out of 12 patents)

7. Yoshikazu Kondo (10 out of 14 patents)

8. Masahiro Taguchi (10 out of 10 patents)

9. Hiroshi Naito (9 out of 13 patents)

10. Shintaro Inoue (8 out of 55 patents)

11. Koichiro Ohtomo (8 out of 11 patents)

12. Hiroaki Koyama (8 out of 14 patents)

13. Shigeo Shimizu (8 out of 10 patents)

14. Hirosato Kondo (7 out of 7 patents)

15. Toshihiro Kajiura (7 out of 7 patents)

Core Competencies:

Cosmetic Composition

Organic Electrolytic Cell

Biodegradable Materials

Hair Treatment

Melanogenesis Inhibitor

Noxious-Insect Repellent

Cleaning Sponge Roller

Surfactant

Flexible Production

Dental Implant

Wound Covering Materials

Acoustic Material

305 patents: Sort by Forward Citations

1. 7025985 - Dihydroxyphenyl compounds and glucoside compounds thereof (2006-04-11),

2. 6940706 - Electrode material and capacitor (2005-09-06),

3. 6905752 - Polishing tape used in production of magnetic recording medium (2005-06-14),

4. 6886683 - Conveying apparatus, inspecting apparatus and aligningly and supplying apparatus (2005-05-03),

5. 6866840 - Tooth-cleaning composition and method for producing it (2005-03-15),

6. 6862168 - Organic electrolyte capacitor (2005-03-01),

7. 6844063 - Spontaneously degradable fibers and goods made thereof (2005-01-18),

8. 6844062 - Spontaneously degradable fibers and goods made thereof (2005-01-18),

9. 6740454 - Organic electrolytic cell with a porous current collector (2004-05-25),

10. 6723667 - Pack preparation (2004-04-20),

11. 6686396 - Noxious-insect repellent (2004-02-03),

12. 6682243 - Bar-like paint delivering container (2004-01-27),

13. 6677384 - Noxious-insect repellent (2004-01-13),

14. 6631073 - Electrode material and method for producing the same (2003-10-07),

15. 6606039 - Huffman encoder, Huffman encoding method and recording medium having program for Huffman encoding process recorded thereon (2003-08-12),

Company Overview

Kanebo, Limited, headquartered in Tokyo, Japan, specializes in the development and manufacturing of innovative cosmetic compositions. The company focuses on a range of core technology topics, including biodegradable materials, hair treatment solutions, and surfactants. Kanebo is dedicated to advancing beauty and personal care through research in areas such as melanogenesis inhibitors and organic electrolytic cells, while also addressing practical applications like noxious-insect repellents and cleaning tools. Its commitment to sustainability and efficacy positions it as a leader in the cosmetics industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

305 Patents

#281 in Tokyo

#541 in Japan

#2,933 in the World

Kanebo, Limited

Forward Citations = 5,313

603 inventors:

Goro Tsukamoto (23 out of 23 patents)

Masao Matsui (14 out of 18 patents)

Toshihiro Yamamoto (13 out of 14 patents)

4. Kazuo Okamoto (12 out of 27 patents)

5. Fumio Sakamoto (12 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kanebo, Limited. Retrieved from https://idiyas.com/company/kanebo

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

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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