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Chiyoda-ku, Japan

Agc Inc.

USPTO Granted Patents = 1,027

CIPO Patents = 6

EPO Patents = 498

Trademarks = 158

Forward Citations = 752

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988 inventors (with patents filed for the assignee):

Masato Fukushima (44 out of 105 patents)

Kazutaka Ono (43 out of 52 patents)

Hidekazu Okamoto (31 out of 80 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

1,027 patents: Sort by Forward Citations

1. 12509609 - Curable resin composition, resin cured film, partition wall and optical element (2025-12-30),

2. 12508672 - Method of producing glass substrate having hole and glass laminate for annealing (2025-12-30),

3. 12506246 - Vehicle antenna system (2025-12-23),

4. 12503583 - Perfluoropolymer, liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell (2025-12-23),

5. 12490417 - Ground structure-equipped laminated glass for vehicles (2025-12-02),

6. 12490349 - Glass plate with electric heating wire (2025-12-02),

7. 12488910 - Conductive film, optoelectronic device and conductive film manufacturing method (2025-12-02),

8. 12487511 - Imaging device (2025-12-02),

9. 12486343 - Method for producing iodine-containing compound, and iodine-containing compound (2025-12-02),

10. 12486192 - Forming apparatus (2025-12-02),

11. 12485732 - Vehicle window glass and vehicle window glass system (2025-12-02),

12. 12479757 - Crystallized glass, high-frequency substrate, and method for manufacturing crystallized glass (2025-11-25),

13. 12479754 - Alkali-free glass and glass plate (2025-11-25),

14. 12479148 - Film and method of producing the same (2025-11-25),

15. 12476344 - Vehicle window glass (2025-11-18),

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 - Dec 30 2025

1,027 Patents

#5 in Chiyoda-ku

#220 in Japan

#965 in the World

Chiyoda-ku, Japan

Agc Inc.

Forward Citations = 752

988 inventors:

Masato Fukushima (44 out of 105 patents)

Kazutaka Ono (43 out of 52 patents)

Hidekazu Okamoto (31 out of 80 patents)

4. Hiroaki Mitsuoka (29 out of 32 patents)

5. Shunsuke Sadakane (29 out of 29 patents)

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