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Kikusui Seisakusho Ltd.

USPTO Granted Patents = 42

CIPO Patents = 2

EPO Patents = 23

Trademarks = 1

Forward Citations = 96

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45 inventors (with patents filed for the assignee):

Naoshige Kitamura (11 out of 11 patents)

Shinsuke Fushimi (7 out of 7 patents)

Yoshitsugu Oneda (7 out of 7 patents)

4. Jun Oyama (6 out of 8 patents)

5. Tomohiro Kakitani (6 out of 6 patents)

6. Hideyuki Nishimura (5 out of 5 patents)

7. Masaoki Murakoshi (5 out of 5 patents)

8. Kenji Harada (4 out of 4 patents)

9. Yuuya Kawai (4 out of 4 patents)

10. Satoshi Shimada (3 out of 3 patents)

11. Hitoshi Kusunoki (3 out of 3 patents)

12. Katsuhito Fujisaki (3 out of 4 patents)

13. Keiji Shimada (3 out of 4 patents)

14. Yuji Tsujiura (3 out of 3 patents)

15. Toshihiro Nakaoka (2 out of 2 patents)

Core Competencies:

Inspection Device

Powdery-Material Feeding

Compression-Molding Machine

Molded Product Processing

Molded Product Production

Powdery-Material Mixing

Controller for Molding Machines

Agitating Feeder

Rotary Compression-Molding

Measurement Device

Molded Product Conveying

Core Manufacturing

42 patents: Sort by Forward Citations

1. 12450712 - Inspection device and molded-product processing system (2025-10-21),

2. 12318966 - Powdery-material feeding device (2025-06-03),

3. 12275028 - Powdery-material mixing and feeding system (2025-04-14),

4. 12135280 - Powdery-material measurement device and method of checking or calibrating properties of sensor probe (2024-11-05),

5. 12122116 - Powdery material processing system and method of controlling the same (2024-10-22),

6. 11957642 - Internal substance supplier and method of producing molded product (2024-04-16),

7. 11577434 - Rotary compression-molding machine (2023-02-14),

8. 11472071 - Rotary compression-molding machine (2022-10-18),

9. 11400623 - Compression-molding system and method of controlling the same (2022-08-02),

10. 11207859 - Powdery-material feeding device and powdery-material feeding method (2021-12-28),

11. 11173638 - Molded product production system (2021-11-16),

12. 10875217 - Controller and control method for rotary compression-molding machine (2020-12-29),

13. 10829315 - Molded product conveying device (2020-11-10),

14. 10772838 - Powdery material mixing degree measurement device, powdery material mixing and feeding system, and compression-molding machine including the same (2020-09-15),

15. 10632704 - Molded product discharge device (2020-04-28),

KIKUSUI SEISAKUSHO LTD. is a Japanese manufacturing company specializing in the production of electrical testing instruments and power supplies. With over 60 years of experience, KIKUSUI has established itself as a trusted provider of high-quality products for various industries worldwide. Their innovative solutions cater to different needs, including benchtop and rack-mounted instruments, as well as custom-designed systems. The company focuses on delivering reliable and precise equipment that meets international standards. Visit their website to explore their wide range of products and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

42 Patents

#55 in Kyoto 615-0031

#1,868 in Japan

#15,867 in the World

Kikusui Seisakusho Ltd.

Forward Citations = 96

45 inventors:

Naoshige Kitamura (11 out of 11 patents)

Shinsuke Fushimi (7 out of 7 patents)

Yoshitsugu Oneda (7 out of 7 patents)

4. Jun Oyama (6 out of 8 patents)

5. Tomohiro Kakitani (6 out of 6 patents)

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