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Kawasaki, Japan

Kuroda Precision Industries Ltd.

USPTO Granted Patents = 53

EPO Patents = 10

Trademarks = 13

Forward Citations = 275

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48 inventors (with patents filed for the assignee):

Osamu Fukuyama (10 out of 10 patents)

Tomoaki Murayama (9 out of 9 patents)

Yoshimi Iwasaki (9 out of 9 patents)

4. Masanobu Ikeda (6 out of 6 patents)

5. Hironobu Okudaira (6 out of 6 patents)

6. Hideo Horii (6 out of 7 patents)

7. Kenichi Shindo (6 out of 6 patents)

8. Kaoru Naoi (4 out of 4 patents)

9. Toshiaki Ohno (3 out of 3 patents)

10. Katsuhiko Sato (3 out of 9 patents)

11. Tatsuhito Inouchi (3 out of 3 patents)

12. Tatsuo Tsuchiya (3 out of 3 patents)

13. Kazuhiro Hozumi (3 out of 3 patents)

14. Ryo Kaibe (2 out of 2 patents)

15. Hitoshi Hakogi (2 out of 2 patents)

Core Competencies:

Laminated Iron Core

Magnet Embedded Core

Ball Screw

Resin Sealing

Progressive Die Machine

Surface Shape Measurement

Optical Measurement

Control Device

Pneumatic Linear Guide

Thin Board Measurement

Rotary Cutting Tool

Cutting Fluid Supply

53 patents: Sort by Forward Citations

1. 12033792 - Manufacturing apparatus for laminated iron core (2024-07-09),

2. 11990802 - Manufacturing apparatus and manufacturing method for laminated iron core (2024-05-21),

3. 11588384 - Device and method for manufacturing magnet embedded core (2023-02-21),

4. 11552540 - Method of manufacturing magnet embedded core (2023-01-10),

5. 11532973 - Rotor core retaining jig, manufacturing device and manufacturing method for magnet embedded core (2022-12-20),

6. 11356003 - Manufacturing device for magnet embedded core (2022-06-07),

7. 11355282 - Manufacturing method for laminated iron core (2022-06-07),

8. 11264872 - Setting device for rotor core retaining jig (2022-03-01),

9. 11258340 - Manufacturing device for magnet embedded core (2022-02-22),

10. 11223261 - Resin sealing device and resin sealing method for manufacturing magnet embedded core (2022-01-11),

11. 11201527 - Device, method, and jig for manufacturing magnet embedded core (2021-12-14),

12. 11201526 - Resin sealing device and resin sealing method for manufacturing magnet embedded core (2021-12-14),

13. 11174924 - Ball screw (2021-11-16),

14. 11065665 - Progressive die machine and method for manufacturing laminated iron cores by using same (2021-07-20),

15. 11038408 - Method for manufacturing magnet embedded core (2021-06-15),

Kuroda Precision Industries Ltd. is a leading global manufacturer and distributor of precision measurement and control equipment. With over 100 years of experience, the company offers a wide range of high-quality products and solutions for various industries, including automotive, aerospace, electronics, and more. Kuroda Precision Industries is committed to delivering innovative, reliable, and cost-effective solutions to meet the diverse needs of their customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

53 Patents

#19 in Kawasaki

#1,612 in Japan

#12,924 in the World

Kawasaki, Japan

Kuroda Precision Industries Ltd.

Forward Citations = 275

48 inventors:

Osamu Fukuyama (10 out of 10 patents)

Tomoaki Murayama (9 out of 9 patents)

Yoshimi Iwasaki (9 out of 9 patents)

4. Masanobu Ikeda (6 out of 6 patents)

5. Hironobu Okudaira (6 out of 6 patents)

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