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For the Inventor, By the Inventor

Kanazawa, Japan

Shibuya Corporation


USPTO Granted Patents = 43



Trademarks = 4

Forward Citations = 21

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80 inventors (with patents filed for the assignee):

goldMedal Toshiaki Naka (7 out of 18 patents)

silverMedal Yukinobu Nishino (6 out of 26 patents)

bronzeMedal Koji Kaya (5 out of 7 patents)

4.  Tetsuya Nishimura (5 out of 5 patents)

5.  Masato Ohta (4 out of 4 patents)

6.  Shigeki Koishi (4 out of 4 patents)

7.  Masaaki Eda (4 out of 6 patents)

8.  Kenji Yoneda (4 out of 7 patents)

9.  Motoi Sasaki (4 out of 4 patents)

10.  Akito Tsuchiya (4 out of 4 patents)

11.  Katsunori Tanikawa (4 out of 9 patents)

12.  Kengo Ikeda (3 out of 3 patents)

13.  Katsuki Hashimoto (3 out of 3 patents)

14.  Kazuhito Tanimoto (3 out of 6 patents)

15.  Noriaki Nishimura (3 out of 3 patents)


Core Competencies:
Exosome Extraction
Dialysis Apparatus
Cell Treatment
Phototherapeutic Apparatus
Container Processing
Aseptic Work System
Terahertz Wave Generator
Cell Culture System
Filling System
Article Conveyance
Surface Treatment
Automatic Culturing Device

43 patents:

1. 12285599 - Tube pump (2025-04-29),
2. 12139353 - Article conveyance apparatus (2024-11-12),
3. 12109517 - Exosome extraction device and exosome extraction method (2024-10-08),
4. 11993501 - Filling method (2024-05-28),
5. 11939208 - Liquid suction/discharge device (2024-03-26),
6. 11926480 - Container processing system (2024-03-12),
7. 11817419 - Bonding head with large and small spray apertures (2023-11-14),
8. 11738980 - Capping machine (2023-08-29),
9. 11724017 - Dialysis apparatus and priming method for dialysis apparatus (2023-08-15),
10. 11629324 - Cell treatment system (2023-04-18),
11. 11548771 - Chuck for capping machine (2023-01-10),
12. 11370572 - Surface treatment method and surface treatment device for resin vessel (2022-06-28),
13. 11358244 - Assembling apparatus (2022-06-14),
14. 11338153 - Phototherapeutic apparatus and protocol setting method for phototherapeutic apparatus (2022-05-24),
15. 11273244 - Dialysis device (2022-03-15),
Shibuya Corporation is a global leader in providing innovative solutions for the construction industry. With a focus on technology and sustainability, we offer a wide range of products and services including construction machinery, concrete equipment, and environmental solutions. Our commitment to quality and customer satisfaction has made us a trusted partner for projects around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

43 Patents

#2 in Kanazawa

#1,845 in Japan

#15,579 in the World

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Kanazawa, Japan

Shibuya Corporation

Forward Citations = 21

80 inventors:

goldMedal Toshiaki Naka (7 out of 18 patents)

silverMedal Yukinobu Nishino (6 out of 26 patents)

bronzeMedal Koji Kaya (5 out of 7 patents)

4.  Tetsuya Nishimura (5 out of 5 patents)

5.  Masato Ohta (4 out of 4 patents)

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