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Tokyo University of Agriculture and Technology

USPTO Granted Patents = 130

EPO Patents = 6

Forward Citations = 771

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284 inventors (with patents filed for the assignee):

Akinori Koukitu (17 out of 32 patents)

Yoshinao Kumagai (14 out of 23 patents)

Hisashi Murakami (10 out of 17 patents)

4. Pongsathorn Raksincharoensak (8 out of 13 patents)

5. Ken Goto (7 out of 11 patents)

6. Takuma Ito (5 out of 9 patents)

7. Tsukasa Shimizu (5 out of 12 patents)

8. Toshiyuki Sameshima (5 out of 6 patents)

9. Kazunori Ikebukuro (5 out of 13 patents)

10. Tadashi Matsunaga (5 out of 18 patents)

11. Toru Nagashima (4 out of 14 patents)

12. Koji Nakano (4 out of 51 patents)

13. Hideo Inoue (4 out of 12 patents)

14. Masao Nagai (4 out of 4 patents)

15. Keiji Hasumi (4 out of 8 patents)

Core Competencies:

Medical Materials

Boron-Containing Compounds

Light Detection Devices

Liquid Jet Discharge

Semiconductor Laminated Films

Sarcopenia Treatment

Differentiation of Germ Cells

Driving Assistance Systems

Heat Transfer Devices

Biofuel Production

Metamaterials

Cell Isolation Methods

130 patents: Sort by Forward Citations

1. 12233634 - Porous body and material for medical use (2025-02-25),

2. 12221457 - Boron-containing compound and method for producing same (2025-02-11),

3. 12203861 - Light detection device and light detection method (2025-01-21),

4. 12194744 - Liquid jet discharge device (2025-01-14),

5. 11982016 - Method for growing beta-GaO-based single crystal film, and crystalline layered structure (2024-05-14),

6. 11972947 - Manufacturing method for semiconductor laminated film, and semiconductor laminated film (2024-04-30),

7. 11909164 - Optical pulse pair generator, light detection device, and light detection method (2024-02-20),

8. 11883410 - Preventative and therapeutic agents for sarcopenia (2024-01-30),

9. 11773368 - Culture method for differentiating primordial germ cells into functionally mature oocytes (2023-10-03),

10. 11740459 - Head-mounted display and method for designing wide-focus lens to be used for the head-mounted display (2023-08-29),

11. 11572062 - Driving assistance control device (2023-02-07),

12. 11499247 - Vapor-liquid reaction device, reaction tube, film forming apparatus (2022-11-15),

13. 11492696 - Manufacturing method for semiconductor laminated film, and semiconductor laminated film (2022-11-08),

14. 11427776 - Method for producing biofuel (2022-08-30),

15. 11371140 - Method for producing GaN crystal (2022-06-28),

Tokyo University of Agriculture and Technology (TUAT) is a leading Japanese university in the field of agriculture and technology. TUAT aims to contribute to society through education, research, and innovation. With a long history dating back to 1949, the university offers a wide range of academic programs in agriculture, engineering, and related sciences. Through its cutting-edge research and collaboration with industry, TUAT strives to address global challenges in food, environment, energy, and health. Visit TUAT's website to learn more about their programs, research initiatives, and academic achievements.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

130 Patents

#406 in Tokyo

#921 in Japan

#5,994 in the World

Tokyo University of Agriculture and Technology

Forward Citations = 771

284 inventors:

Akinori Koukitu (17 out of 32 patents)

Yoshinao Kumagai (14 out of 23 patents)

Hisashi Murakami (10 out of 17 patents)

4. Pongsathorn Raksincharoensak (8 out of 13 patents)

5. Ken Goto (7 out of 11 patents)

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