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Able Corporation

USPTO Granted Patents = 19

% Expired Patents = 15.8

EPO Patents = 2

Trademarks = 4

Forward Citations = 210

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25 inventors (with patents filed for the assignee):

Yoichi Ishikawa (6 out of 16 patents)

Toshinori Kumagai (2 out of 2 patents)

Kean Khoon Ooi (2 out of 7 patents)

4. Satoshi Tomita (2 out of 2 patents)

5. Tatsuya Shimizu (1 out of 30 patents)

6. Katsuhisa Matsuura (1 out of 4 patents)

7. Teruo Okano (1 out of 34 patents)

8. Masanori Wada (1 out of 2 patents)

9. Hiroyuki Tsurii (1 out of 1 patent)

10. Isami Hatano (1 out of 1 patent)

11. Makoto Shoda (1 out of 1 patent)

12. Stephen D Ehrick (1 out of 5 patents)

13. Frank V Parkinson (1 out of 1 patent)

14. Allan J Acosta (1 out of 1 patent)

15. Lyvonne Able (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12533413 - Virus inactivation method, method for manufacturing protein drug, and system for purifying solution (2026-01-27),

2. 12171975 - Sterile connector (2024-12-24),

3. 9574165 - Cell culture apparatus and cell culture method using the same (2017-02-21),

4. 8888977 - Combination electrode for ion concentration measurement (2014-11-18),

5. 8586025 - Method of inhibiting methanogenesis (2013-11-19),

6. 7013522 - Toothbrush assembly with sound generating function (2006-03-21),

7. 6443393 - Air heater or dryer apparatus, for use on aircraft (2002-09-03),

8. 6235189 - Method of supplying dissolved carbon dioxide to plants in an aqueous medium (2001-05-22),

9. 5982071 - Cooling of electrical machinery (1999-11-09),

10. 5626824 - Autoclave (1997-05-06),

11. 5605611 - Carbon dioxide-generating electrode apparatus (1997-02-25),

12. 5573206 - Hose and drogue boom refueling system, for aircraft (1996-11-12),

13. 5529206 - Game machine having automatic gift ejecting function (1996-06-25),

14. 5491371 - Electrical machinery laminations cooling (1996-02-13),

15. 5465527 - Landscaping border (1995-11-14),

Able Corporation, headquartered in Tokyo, specializes in advanced technology solutions across various sectors, including electronics and automation. The company is known for its innovative approaches in developing cutting-edge products that enhance efficiency and performance in industrial applications. With a strong focus on research and development, Able Corporation is committed to pushing the boundaries of technology, contributing to advancements in automation and smart systems, and addressing the evolving needs of global markets.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#1,379 in Tokyo

#3,033 in Japan

#32,592 in the World

Able Corporation

Forward Citations = 210

25 inventors:

Yoichi Ishikawa (6 out of 16 patents)

Toshinori Kumagai (2 out of 2 patents)

Kean Khoon Ooi (2 out of 7 patents)

4. Satoshi Tomita (2 out of 2 patents)

5. Tatsuya Shimizu (1 out of 30 patents)

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