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For the Inventor, By the Inventor

Tokyo, Japan

Able Corporation

USPTO Granted Patents = 19

% Expired Patents = 15.8


Trademarks = 4

Forward Citations = 210

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25 inventors (with patents filed for the assignee):

goldMedal Yoichi Ishikawa (6 out of 16 patents)

silverMedal Toshinori Kumagai (2 out of 2 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#1,381 in Tokyo

#3,041 in Japan

#32,693 in the World

Tokyo, JP
Tokyo, Japan

Able Corporation

Forward Citations = 210

25 inventors:

goldMedal Yoichi Ishikawa (6 out of 16 patents)

silverMedal Toshinori Kumagai (2 out of 2 patents)

bronzeMedal Kean Khoon Ooi (2 out of 7 patents)

4.  Satoshi Tomita (2 out of 2 patents)

5.  Tatsuya Shimizu (1 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Able Corporation. Retrieved from https://idiyas.com/company/able

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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