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National Institute of Advanced Industrial Science and Technology

USPTO Granted Patents = 1,711

CIPO Patents = 120

EPO Patents = 550

Trademarks = 6

Forward Citations = 6,342

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4,131 inventors (with patents filed for the assignee):

Jun Akedo (46 out of 57 patents)

Tetsuo Sakai (36 out of 49 patents)

Kenji Hata (28 out of 29 patents)

4. Shiro Hara (26 out of 26 patents)

5. Shinji Yuasa (24 out of 38 patents)

6. Junji Tominaga (23 out of 61 patents)

7. Hisashi Narimatsu (23 out of 26 patents)

8. Morito Akiyama (22 out of 34 patents)

9. Masataka Goto (21 out of 29 patents)

10. Shinsuke Harada (20 out of 68 patents)

11. Kazuhiko Sato (18 out of 47 patents)

12. Motoo Yumura (18 out of 21 patents)

13. Kenji Fukuda (17 out of 39 patents)

14. Tetsuya Higuchi (17 out of 33 patents)

15. Takeo Ebina (16 out of 18 patents)

Core Competencies:

Endoscopic Diagnosis

Lithium-Ion Batteries

MEMS Devices

Humidity Sensors

Quantum Computing

Optical Measurement

Superconductors

Biomagnetism

Electrochemical Catalysts

Photolithography

Gas Flow Estimation

Biosurfactants

1,711 patents: Sort by Forward Citations

1. 12492128 - Per- and polyfluoroalkyl compound-adsorbing activated carbon (2025-12-09),

2. 12488896 - Method and system for endoscopic diagnosis support (2025-12-02),

3. 12485437 - Spray ionization device, analysis device, and surface coating device (2025-12-02),

4. 12467158 - Lithium composite oxide single crystal, lithium composite oxide polycrystal, lithium composite oxide material, solid electrolyte material, all- solid-state lithium-ion secondary battery, and method for producing solid electrolyte material (2025-11-11),

5. 12454491 - Nitride piezoelectric body and MEMS device using same (2025-10-28),

6. 12451964 - Method and apparatus for correcting optical waveform distortion and optical signal receiving apparatus (2025-10-21),

7. 12449575 - Reflective polarized light separation and diffraction element and optical measurement device comprising same (2025-10-21),

8. 12437901 - High-temperature superconducting coated conductor and method for manufacturing same (2025-10-07),

9. 12416594 - Humidity-sensitive composite material and humidity sensor (2025-09-16),

10. 12410157 - Compound useful as toll-like receptor 7 activation inhibitor (2025-09-09),

11. 12407026 - Method for producing all-solid-state battery (2025-09-02),

12. 12402366 - Spin qubit-type semiconductor device and integrated circuit thereof (2025-08-26),

13. 12399233 - Magnetic sensor and biomagnetism measuring apparatus (2025-08-26),

14. 12389520 - Plasma source, and atomic clock employing plasma source (2025-08-12),

15. 12385698 - Solid heat storage material adjusted in thermal conductivity and composite including the same (2025-08-12),

National Institute of Advanced Industrial Science and Technology (AIST) is a public research institution in Japan. It aims to contribute to the growth and prosperity of society through research and development in various industrial fields. AIST focuses on pioneering fundamental and applied research in areas such as materials science, information technology, biotechnology, and energy. Through collaboration with industry and academia, AIST seeks to create innovative technologies and promote their implementation for the betterment of society.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

1,711 Patents

#66 in Tokyo

#133 in Japan

#576 in the World

National Institute of Advanced Industrial Science and Technology

Forward Citations = 6,342

4,131 inventors:

Jun Akedo (46 out of 57 patents)

Tetsuo Sakai (36 out of 49 patents)

Kenji Hata (28 out of 29 patents)

4. Shiro Hara (26 out of 26 patents)

5. Shinji Yuasa (24 out of 38 patents)

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