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Kaijo Corporation

USPTO Granted Patents = 76

EPO Patents = 5

Trademarks = 2

Forward Citations = 668

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80 inventors (with patents filed for the assignee):

Akio Sugito (6 out of 6 patents)

Hiromi Fujisawa (6 out of 6 patents)

Kimiji Nishimaki (6 out of 6 patents)

4. Hideaki Miyoshi (6 out of 6 patents)

5. Hiroshi Hasegawa (4 out of 112 patents)

6. Hideki Yoshino (4 out of 9 patents)

7. Akihisa Nakano (4 out of 4 patents)

8. Kazunari Suzuki (4 out of 55 patents)

9. Ki Han (4 out of 4 patents)

10. Takashi Kamiharako (4 out of 5 patents)

11. Hiroshi Hasegawa (4 out of 80 patents)

12. Yasuhiro Imazeki (3 out of 3 patents)

13. Junichiro Soejima (3 out of 10 patents)

14. Katsuhiro Koyama (3 out of 3 patents)

15. Shinobu Ishii (3 out of 3 patents)

Core Competencies:

Ultrasonic Transducer

Wire Bonding

Ultrasonic Cleaning

Capillary Transport

Bonding Apparatus

Three-Dimensional Shaped Object Production

Ultrasonic Homogenizer

Microorganism Control

Deaeration Device

Inspection Method

Chemical Concentration Control

Substrate Processing

76 patents: Sort by Forward Citations

1. 12208427 - Ultrasonic transducer having state monitoring function and ultrasonic cleaning device using the same (2025-01-28),

2. 11901329 - Wire bonding method and wire bonding apparatus (2024-02-13),

3. 11791304 - Method for bonding insulated coating wire, connection structure, method for stripping insulated coating wire and bonding apparatus (2023-10-17),

4. 11618060 - Ultrasonic cleaning apparatus and ultrasonic cleaning system (2023-04-04),

5. 11458442 - Ultrasonic homogenizer (2022-10-04),

6. 11404393 - Wire bonding method and wire bonding device (2022-08-02),

7. 11302667 - Method of vertically vibrating a bonding arm (2022-04-12),

8. 11273515 - Bonding process with rotating bonding stage (2022-03-15),

9. 11173567 - Bonding apparatus with rotating bonding stage (2021-11-16),

10. 11154914 - Ultrasonic transducer and ultrasonic cleaning device using ultrasonic transducer (2021-10-26),

11. 11148355 - Three-dimensional shaped object production device and three-dimensional shaped object production method (2021-10-19),

12. 11127709 - Capillary transport device, capillary mounting device, capillary replacement device, capillary transport method, capillary mounting method, and capillary replacement method (2021-09-21),

13. 10746725 - Method and device for detecting endotoxin (2020-08-18),

14. D889593 - Ultrasonic transducer (2020-07-07),

15. 10629563 - Ball forming device for wire bonder (2020-04-21),

KAIJO CORPORATION is a leading global manufacturer and supplier of advanced industrial cleaning and wastewater treatment systems. With a commitment to innovation and excellence, we provide high-quality and reliable solutions to various industries including automotive, electronics, food processing, pharmaceutical, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

76 Patents

#559 in Tokyo

#1,302 in Japan

#9,510 in the World

Kaijo Corporation

Forward Citations = 668

80 inventors:

Akio Sugito (6 out of 6 patents)

Hiromi Fujisawa (6 out of 6 patents)

Kimiji Nishimaki (6 out of 6 patents)

4. Hideaki Miyoshi (6 out of 6 patents)

5. Hiroshi Hasegawa (4 out of 112 patents)

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