Hideo Hosono

USPTO Granted Patents = 93 (Patent Applications = 10)

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 18

Average Co-Inventor Count = 5.0

ph-index = 20

Forward Citations = 18,760(Granted Patents)

Forward Citations (Not Self Cited) = 18,650(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nagoya, JP (1993)
Yamato, JP (2001 - 2015)
Yokohama, JP (2008 - 2017)
Kanagawa, JP (2003 - 2018)
Kanagawa-Ken, JP (2015 - 2020)
Megro-ku, JP (2020)
Tokyo, JP (2014 - 2024)
Meguro-ku, JP (2016 - 2024)

Company Filing History:

50 out of 567

Tokyo Institute of Technology

patents

49 out of 1,310

Japan Science and Technology Agency

patents

21 out of 90,753

Canon Kabushiki Kaisha

patents

4. 5 out of 2,560

Asahi Glass Company, Limited

patents

5. 4 out of 5

Tsubame Bhb Co., Ltd.

patents

6. 3 out of 373

Japan Science and Technology Corporation

patents

7. 3 out of 165

Nippon Mining & Metals Co., Ltd.

Jx Nippon Mining Metals Corporation

patents

11. 2 out of 16,453

Panasonic Corporation

patents

12. 2 out of 2,304

Koito Manufacturing Company, Ltd.

Tokyo Institute of Tech

patent

15. 1 out of 178

University of Tsukuba

Oxy Japan Company Limited

patent

18. 3 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2025

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Areas of Expertise:

Ammonia Synthesis Catalyst

Thin Film Transistor

Organic Electroluminescence

Oxynitride Hydride

Electrolytic Cell

Photoelectronic Device

Intermetallic Compound

Hydrogen Storage Material

Metal Oxide Thin Film

Phosphor

Thermoelectric Material

Layered Double Hydroxide

93 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12472485 - Molded sintered body, and method for producing molded sintered body (2025-11-18),

2. 12458953 - Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia (2025-11-04),

3. 12371336 - Layered double hydroxide electride and method for producing same (2025-07-29),

4. 12351469 - Oxynitride hydride, supported metal material containing oxynitride hydride, and catalyst for ammonia synthesis (2025-07-08),

5. 12350654 - Oxynitride-hydride, metal-supported material containing oxynitride-hydride, and ammonia synthesis catalyst (2025-07-08),

6. 12343704 - Method of producing metal oxyhydride, metal oxyhydride, and method of synthesizing ammonia using same (2025-07-01),

7. 12241103 - Production system and method of production for organic compound or microorganism (2025-03-04),

8. 12100529 - Metal oxide thin film, organic electroluminescence element including the thin film, solar cell, and thin film fabrication method (2024-09-24),

9. 11964260 - Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia (2024-04-23),

10. 11946151 - Electrolytic cell and electrolytic device (2024-04-02),

11. 11871590 - Thin film of metal oxide, organic electroluminescent device including thin film, photovoltaic cell including thin film, and manufacturing method of thin film (2024-01-09),

12. 11819827 - Supported metal material, supported metal catalyst, method of producing ammonia, method of producing hydrogen and method of producing cyanamide compound (2023-11-21),

13. 11495767 - Photoelectronic device, flat panel display using the same, and fabrication method of photoelectronic device (2022-11-08),

14. 11433378 - Intermetallic compound, hydrogen storage/release material, catalyst and method for producing ammonia (2022-09-06),

15. 11377593 - Phosphor (2022-07-05),

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