Mipox Corporation

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

EPO Patents = 2

Trademarks = 2

Forward Citations = 7

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13 inventors (with patents filed for the assignee):

Toshihiro Igawa (2 out of 2 patents)

Naohiro Yamaguchi (1 out of 9 patents)

Kenji Nakagawa (1 out of 12 patents)

4. Kenji Aoki (1 out of 10 patents)

5. Mitsunobu Shishido (1 out of 1 patent)

6. Tomohisa Kato (1 out of 14 patents)

7. Naoki Sugita (1 out of 14 patents)

8. Seiji Mizutani (1 out of 1 patent)

9. Kensuke Takenaka (1 out of 3 patents)

10. Soh Kian Koo (1 out of 2 patents)

11. Kamaruddin Ayob (1 out of 1 patent)

12. Lau Meng Kun (1 out of 1 patent)

13. Kok Kin Yap (1 out of 3 patents)

5 patents: Sort by Forward Citations

1. 10981256 - Multi-stage batch polishing method for end surface of optical fiber connector, and polishing film (2021-04-20),

2. 10451816 - Polishing sheet equipped with nano-silica polishing particles, and polishing method and manufacturing method for optical fiber connector using polishing sheet (2019-10-22),

3. 10119920 - Method comprising evaluating substrate by polarized parallel light (2018-11-06),

4. 9496129 - Method for manufacturing a circular wafer by polishing the periphery, including a notch or orientation flat, of a wafer comprising crystal material, by use of polishing tape (2016-11-15),

5. 9447368 - Detergent composition with low foam and high nickel solubility (2016-09-20),

Company Overview

Mipox Corporation is a leading manufacturer of precision polishing films and slurry for the semiconductor and electronic industries. With over 50 years of experience, Mipox has established a strong reputation for producing high-quality products that meet the exacting standards of its customers. The company is committed to innovation and continuous improvement to stay ahead in the ever-evolving technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#2,721 in Tokyo

#6,654 in Japan

Tokyo, Japan

Mipox Corporation

Forward Citations = 7

13 inventors:

Toshihiro Igawa (2 out of 2 patents)

Naohiro Yamaguchi (1 out of 9 patents)

Kenji Nakagawa (1 out of 12 patents)

4. Kenji Aoki (1 out of 10 patents)

5. Mitsunobu Shishido (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mipox Corporation. Retrieved from https://idiyas.com/company/mipox

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]

2 patents (EPO):

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]