Agc Ceramics Co., Ltd.

Calculating rank

USPTO Granted Patents = 4

EPO Patents = 8

Forward Citations = 2

Loading Chart...

7 inventors (with patents filed for the assignee):

Yukihiro Ushimaru (3 out of 5 patents)

Kenji Matano (1 out of 1 patent)

Nobuo Tomura (1 out of 5 patents)

4. Shinya Hayashi (1 out of 9 patents)

5. Miki Inoie (1 out of 1 patent)

6. Hiroshi Inoie (1 out of 1 patent)

7. Shohachi Inoie (1 out of 1 patent)

8. Yasushi Ono (3 patents)

9. Ritsuo Kobayashi (0 patent)

10. Tanimoto Toshiro (0 patent)

11. Matano Kenji (0 patent)

12. Ono Yasushi (0 patent)

13. Kitano Masami (0 patent)

14. Nanba Masakazu (0 patent)

15. Watanabe Ken (0 patent)

4 patents: Sort by Forward Citations

1. 11806777 - Material for molding, functional agent, molded product, and product (2023-11-07),

2. 10815155 - High-zirconia electrocast refractory and method for manufacturing the same (2020-10-27),

3. 9056797 - High zirconia fused cast refractory (2015-06-16),

4. 8025824 - Process for producing refractory particles (2011-09-27),

Company Overview

AGC Ceramics Co., Ltd. is a leading manufacturer of advanced ceramics providing high-quality products for various industries including electronics, automotive, aerospace, and healthcare. With a strong focus on research and development, we offer innovative solutions that meet the demanding requirements of our customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#3,059 in Tokyo

#7,591 in Japan

Tokyo, Japan

Agc Ceramics Co., Ltd.

Forward Citations = 2

7 inventors:

Yukihiro Ushimaru (3 out of 5 patents)

Kenji Matano (1 out of 1 patent)

Nobuo Tomura (1 out of 5 patents)

4. Shinya Hayashi (1 out of 9 patents)

5. Miki Inoie (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Agc Ceramics Co., Ltd.. Retrieved from https://idiyas.com/company/agc-ceramics-company

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]

8 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]