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For the Inventor, By the Inventor

Kitakyushu, Japan

Takagi Co., Ltd.

Calculating rank
USPTO Granted Patents = 9


Trademarks = 6

Forward Citations = 31

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15 inventors (with patents filed for the assignee):

goldMedal Takayuki Sunaba (2 out of 2 patents)

silverMedal Satoshi Kobayashi (2 out of 19 patents)

bronzeMedal Toshio Takagi (1 out of 12 patents)

4.  Katsumi Kaneko (1 out of 9 patents)

5.  Katsuyuki Murata (1 out of 8 patents)

6.  Megumu Yasuda (1 out of 1 patent)

7.  Kazuma Yasuhara (1 out of 1 patent)

8.  Naoki Ogata (1 out of 1 patent)

9.  Masashi Ishida (1 out of 1 patent)

10.  Yoshiaki Yokota (1 out of 1 patent)

11.  Susumu Asanoma (1 out of 1 patent)

12.  Hideo Takahashi (1 out of 1 patent)

13.  Yuji Tanabe (1 out of 1 patent)

14.  Stevic Dragana (1 out of 1 patent)

15.  Yasushi Shimizu (1 out of 2 patents)


9 patents:

1. 12090448 - Carbon material and method for producing carbon material (2024-09-17),
2. 11846367 - Mixer faucet (2023-12-19),
3. 11549601 - Mixer faucet (2023-01-10),
4. 11529694 - Replaceable-blade-type saw (2022-12-20),
5. 11174626 - Mixer faucet (2021-11-16),
6. 10239075 - Nozzle gun and lever lock mechanism (2019-03-26),
7. 9249563 - Mixer tap (2016-02-02),
8. D474094 - Handle for edge-replaceable saw (2003-05-07),
9. D323966 - Saw handle (1992-02-18),
Company Overview
Takagi Co., Ltd. is a leading manufacturer of high-quality industrial equipment and machinery. With a history dating back over 100 years, Takagi has established a reputation for innovation and reliability in the market. The company's products include air compressors, pumps, and valves, serving a wide range of industries such as automotive, construction, and manufacturing. Takagi's commitment to excellence and customer satisfaction sets them apart as a trusted partner for businesses worldwide.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

9 Patents

#7 in Kitakyushu

#4,706 in Japan

Kitakyushu, JP
Kitakyushu, Japan

Takagi Co., Ltd.

Forward Citations = 31

15 inventors:

goldMedal Takayuki Sunaba (2 out of 2 patents)

silverMedal Satoshi Kobayashi (2 out of 19 patents)

bronzeMedal Toshio Takagi (1 out of 12 patents)

4.  Katsumi Kaneko (1 out of 9 patents)

5.  Katsuyuki Murata (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Takagi Co., Ltd.. Retrieved from https://idiyas.com/company/takagi-company

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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