This inventor holds 93 USPTO granted patents and 10 published patent applications, plus 4 CIPO patents and 18 EPO patents, primarily in Ammonia Synthesis (CPC class C01C1-0411). Top assignees: Tokyo Institute of Technology, Japan Science and Technology Agency, Canon Kabushiki Kaisha. Active years: 1993-2025.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Hosono. Retrieved from https://idiyas.com/inventor/hideo-hosono
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 93 (Patent Applications = 10)
% Patents Active = 81.7
CIPO Patents = 4 (Patent Applications = 1)
EPO Patents = 18
Average Co-Inventor Count = 5.0
ph-index = 22
Forward Citations = 18,838(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:
51 out of 591 
Tokyo Institute of Technology
49 out of 1,328 
Japan Science and Technology Agency
21 out of 92,994 
Canon Kabushiki Kaisha
4. 5 out of 2,560
Asahi Glass Company, Limited
5. 4 out of 5
Tsubame Bhb Co., Ltd.
6. 3 out of 1,953
Ajinomoto Co., Ltd.
7. 3 out of 373
Japan Science and Technology Corporation
8. 3 out of 371
Nagoya University
9. 3 out of 165
Nippon Mining & Metals Co., Ltd.
10. 2 out of 1,150
Agc Inc.
11. 2 out of 481
Jx Nippon Mining Metals Corporation
12. 2 out of 2,310
Koito Manufacturing Company, Ltd.
13. 2 out of 16,454
Panasonic Corporation
14. 1 out of 39,374
Fujitsu Corporation
15. 1 out of 1
Oxy Japan Company Limited
16. 1 out of 196
University of Tsukuba
17. 3 out of 834,513 patents
Other
where one patent can have more than one assignee
Years Active: 1993-2025
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Areas of Expertise:
Ammonia Synthesis
Metal Oxide
Electroluminescent Device
Catalyst
Thin Film
Hydrogen Production
Intermetallic Compound
Photoelectronic Device
Organic Compound
Hydrogen Boride
Zinc Nitride
Mayenite Compound
93 patents (USPTO):Explore Patents
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Profile summary based on public USPTO records.
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]
10 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Hosono. Retrieved from https://idiyas.com/inventor/hideo-hosono
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]
4 patents (CIPO):
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]
1 patent pending (CIPO):
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]
18 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]
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]