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Chiyoda-ku, Japan

Agc Inc.

USPTO Granted Patents = 1,034

CIPO Patents = 6

EPO Patents = 498

Trademarks = 158

Forward Citations = 754

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993 inventors (with patents filed for the assignee):

Masato Fukushima (45 out of 106 patents)

Kazutaka Ono (44 out of 54 patents)

Hidekazu Okamoto (32 out of 81 patents)

4. Hiroaki Mitsuoka (29 out of 32 patents)

5. Shunsuke Sadakane (29 out of 29 patents)

6. Kazuhiko Shiono (26 out of 29 patents)

7. Shun Saito (25 out of 46 patents)

8. Tomoya Hosoda (22 out of 22 patents)

9. Shuhei Nomura (20 out of 20 patents)

10. Taiki Hoshino (20 out of 45 patents)

11. Osamu Kagaya (18 out of 82 patents)

12. Ryuta Sonoda (18 out of 25 patents)

13. Hiroki Hotaka (18 out of 30 patents)

14. Suguru Murayama (17 out of 19 patents)

15. Kenji Ishizeki (17 out of 28 patents)

Core Competencies:

Iodine-Containing Compounds

Vehicle Window Glass

Optoelectronic Devices

Crystallized Glass

Conductive Films

Optical Filters

Laminated Glass

Gas-Insulated Switching Devices

Near-Infrared Cut Filters

Fluorinated Ether Compounds

Hollow Silica Particles

Lithium Ion Secondary Batteries

1,034 patents: Sort by Forward Citations

1. 12528896 - Fluorine-containing polymer and method of producing same (2026-01-20),

2. 12528737 - Glass substrate, black matrix substrate, and display panel (2026-01-20),

3. 12528731 - Alkali-free glass (2026-01-20),

4. 12528412 - Bracket and information acquisition module (2026-01-20),

5. 12516566 - Fire resistant vacuum insulating glazing (2026-01-06),

6. 12516264 - Surface treatment agent, article, and method for manufacturing article (2026-01-06),

7. 12516231 - Working fluid for heat cycle, composition for heat cycle system and heat cycle system (2026-01-06),

8. 12509609 - Curable resin composition, resin cured film, partition wall and optical element (2025-12-30),

9. 12508672 - Method of producing glass substrate having hole and glass laminate for annealing (2025-12-30),

10. 12506246 - Vehicle antenna system (2025-12-23),

11. 12503583 - Perfluoropolymer, liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell (2025-12-23),

12. 12490417 - Ground structure-equipped laminated glass for vehicles (2025-12-02),

13. 12490349 - Glass plate with electric heating wire (2025-12-02),

14. 12488910 - Conductive film, optoelectronic device and conductive film manufacturing method (2025-12-02),

15. 12487511 - Imaging device (2025-12-02),

AGC Inc., formerly known as Asahi Glass Co., Ltd., is a global glass manufacturing company. AGC produces a wide range of glass products for various industries including automotive, construction, electronics, and healthcare. With a strong commitment to innovation and sustainable development, AGC strives to create advanced materials and technologies that contribute to a better future. For more information about AGC and its products, visit their official website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

1,034 Patents

#5 in Chiyoda-ku

#217 in Japan

#951 in the World

Chiyoda-ku, Japan

Agc Inc.

Forward Citations = 754

993 inventors:

Masato Fukushima (45 out of 106 patents)

Kazutaka Ono (44 out of 54 patents)

Hidekazu Okamoto (32 out of 81 patents)

4. Hiroaki Mitsuoka (29 out of 32 patents)

5. Shunsuke Sadakane (29 out of 29 patents)

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