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Phc Holdings Corporation

USPTO Granted Patents = 190

CIPO Patents = 1

EPO Patents = 132

Trademarks = 6

Forward Citations = 245

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199 inventors (with patents filed for the assignee):

Akihiro Mochizuki (14 out of 28 patents)

Kenji Murakami (13 out of 22 patents)

Seiji Kikuchi (12 out of 33 patents)

4. Fumio Yamada (12 out of 35 patents)

5. Masaki Fujiwara (11 out of 84 patents)

6. Fusatoshi Okamoto (9 out of 9 patents)

7. Noriyoshi Terashima (9 out of 21 patents)

8. Tadashi Okada (8 out of 12 patents)

9. Takashi Toyooka (8 out of 8 patents)

10. Masahiro Johno (8 out of 8 patents)

11. Tomoyoshi Tokumaru (7 out of 14 patents)

12. Masataka Nadaoka (7 out of 26 patents)

13. Toshiaki Iio (7 out of 30 patents)

14. Masahiro Kouge (7 out of 10 patents)

15. Tokumi Ishikawa (7 out of 13 patents)

Core Competencies:

Cell Culture Control

Nucleic Acid Testing

Pharmaceutical Management

Biochemical Analysis

Refrigeration Technology

Drug Supply Apparatus

Biological Sample Analysis

Gene Amplification Equipment

Incubator Technology

Chemical Agent Supply

Automatic Tablet Packing

Sensor Technology

190 patents: Sort by Forward Citations

1. D1109886 - Bioreactor (2026-01-20),

2. D1108654 - Bioreactor (2026-01-06),

3. 12516277 - Culture device with a vibration prevention mechanism (2026-01-06),

4. 12507922 - Protective film material for biosensor probe (2025-12-30),

5. D1103944 - Control panel for incubator (2025-12-02),

6. 12473526 - Cell culture control device, cell culture device provided with same, cell culture control method, and cell culture control program (2025-11-18),

7. 12465554 - Chemical agent supply device and chemical agent supply method (2025-11-11),

8. 12460258 - Nucleic acid testing device and nucleic acid testing method (2025-11-04),

9. 12430753 - Pathological diagnosis support system and pathological diagnosis support device (2025-09-30),

10. 12429264 - Refrigeration circuit and refrigeration device (2025-09-30),

11. 12416441 - Cold storage (2025-09-16),

12. D1090645 - Control panel for freezer (2025-08-26),

13. 12397941 - Drug supply apparatus (2025-08-26),

14. 12385000 - Cell culture analyzer and cell culture analysis method using same, additive supply unit and cell culture analyzer provided therewith, and sensor unit and cell culture analyzer provided therewith (2025-08-12),

15. 12379149 - Cold storage (2025-08-05),

PHC Holdings Corporation is a Japanese company that mainly operates in the healthcare industry. They provide a wide range of medical devices and solutions for healthcare professionals and organizations worldwide. With a focus on innovation, PHC Holdings aims to contribute to the advancement of medical technology and improve global healthcare standards. For more information, please visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

190 Patents

#325 in Tokyo

#713 in Japan

#4,310 in the World

Phc Holdings Corporation

Forward Citations = 245

199 inventors:

Akihiro Mochizuki (14 out of 28 patents)

Kenji Murakami (13 out of 22 patents)

Seiji Kikuchi (12 out of 33 patents)

4. Fumio Yamada (12 out of 35 patents)

5. Masaki Fujiwara (11 out of 84 patents)

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