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For the Inventor, By the Inventor

Tokyo, Japan

Abb K.k.

Calculating rank
USPTO Granted Patents = 54

% Expired Patents = 46.3



Trademarks = 1

Forward Citations = 369

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40 inventors (with patents filed for the assignee):

goldMedal Yukio Yamada (14 out of 16 patents)

silverMedal Hidetsugu Matsuda (12 out of 14 patents)

bronzeMedal Osamu Yoshida (11 out of 28 patents)

4.  Toshio Hosoda (8 out of 14 patents)

5.  Kuniharu Yamauchi (6 out of 13 patents)

6.  Masatoshi Kon (4 out of 6 patents)

7.  Shinichi Yasuda (3 out of 67 patents)

8.  Christian Wieckert (3 out of 6 patents)

9.  Toshio Onda (3 out of 3 patents)

10.  Akihiko Arichi (3 out of 3 patents)

11.  Shinji Tani (2 out of 17 patents)

12.  Helge Jansen (2 out of 18 patents)

13.  Takehiro Hamamura (2 out of 2 patents)

14.  Tomohiro Matsumoto (2 out of 2 patents)

15.  Shinichi Takayama (2 out of 25 patents)


Core Competencies:
Electrostatic Coating
Rotary Atomizing Head
Paint Replenishing System
Cartridge Coating
Automatic Coating Method
Color Change Valve
Painting Device
Air Atomizing
Two-Tone Coating
Coating Apparatus
Paint Filling Device
Vitrification Furnace

54 patents:

1. 9833797 - Electrostatic coating apparatus (2017-12-05),
2. 9808814 - Electrostatic coating apparatus (2017-11-07),
3. 9789500 - Rotary atomizing head type coating machine (2017-10-17),
4. 9770727 - Electrostatic coating apparatus (2017-09-26),
5. 9687865 - Electrostatic coating apparatus (2017-06-27),
6. 9687863 - Rotary atomizing head type coating machine (2017-06-27),
7. 9662669 - Electrostatic coating apparatus (2017-05-30),
8. 9604233 - Rotary atomizing head type coating machine (2017-03-28),
9. 9399231 - Rotary atomizing head type coating machine (2016-07-26),
10. 9370787 - Rotary atomizing head type coating machine (2016-06-21),
11. 9126817 - Paint replenishing apparatus for cartridge and paint replenishing method thereof (2015-09-08),
12. 8997776 - Color change valve device (2015-04-07),
13. 8978580 - Electrostatic coating apparatus (2015-03-17),
14. 8807391 - Paint cartridge (2014-08-19),
15. 8720796 - Rotary atomizing head type coating device (2014-05-13),
Company Overview
Abb K.k., based in Tokyo, specializes in advanced electrostatic coating technology, focusing on innovative solutions for surface finishing. The company develops a range of products including rotary atomizing heads and automatic coating methods, which enhance efficiency and precision in painting applications. Their expertise extends to paint replenishing systems and color change valves, catering to diverse industries that require high-quality coating processes. Abb K.k. is committed to advancing coating technology to meet the evolving needs of its clients.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Abb K.k. USPTO Patent Assignee Logo
54 Patents

#765 in Tokyo

#1,632 in Japan

#13,147 in the World

Tokyo, JP
Tokyo, Japan

Abb K.k.

Forward Citations = 369

40 inventors:

goldMedal Yukio Yamada (14 out of 16 patents)

silverMedal Hidetsugu Matsuda (12 out of 14 patents)

bronzeMedal Osamu Yoshida (11 out of 28 patents)

4.  Toshio Hosoda (8 out of 14 patents)

5.  Kuniharu Yamauchi (6 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Abb K.k.. Retrieved from https://idiyas.com/company/abb-k-k

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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