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Ube Machinery Corporation, Ltd.

USPTO Granted Patents = 54

CIPO Patents = 20

EPO Patents = 3

Trademarks = 3

Forward Citations = 94

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64 inventors (with patents filed for the assignee):

Takeharu Yamamoto (24 out of 24 patents)

Akio Okamoto (14 out of 17 patents)

Kazuaki Miyamoto (10 out of 10 patents)

4. Etsuo Okahara (7 out of 10 patents)

5. Toshio Arai (6 out of 6 patents)

6. Kazuaki Kobayashi (5 out of 5 patents)

7. Atsushi Yakushigawa (4 out of 4 patents)

8. Kenji Yonemochi (4 out of 7 patents)

9. Kenji Oota (4 out of 4 patents)

10. Yuichiro Fukuda (3 out of 3 patents)

11. Toshikazu Iwamoto (3 out of 3 patents)

12. Koji Nakano (3 out of 3 patents)

13. Takashi Okusako (3 out of 3 patents)

14. Yoshitaka Moroi (2 out of 2 patents)

15. Norihiro Nishioka (2 out of 2 patents)

Core Competencies:

Injection Molding

Extrusion Press

Mold Clamping

Multilayer Molding

Thermoplastic Resins

Die Casting

Coating Formation

Shear System

Billet Transport

Safety Mechanisms

Foam Injection Molding

Pressure Control

54 patents: Sort by Forward Citations

1. 12042837 - Die block device (2024-07-23),

2. 11883991 - Control device of injection molding machine and method of setting mold clamping force (2024-01-30),

3. 11273479 - Extrusion press shearing device (2022-03-15),

4. 11007567 - Die casting machine (2021-05-18),

5. 10981314 - Mold clamp control method for injection molding machine having toggle-type mold clamping mechanism (2021-04-20),

6. 10926436 - Injection molding method and injection molding machine (2021-02-23),

7. 10518309 - Die-slide device of extrusion press (2019-12-31),

8. 10512960 - Extrusion press (2019-12-24),

9. 10507504 - Hybrid extrusion press (2019-12-17),

10. 10427339 - Method of manufacturing resin molded product, mold for injection molding, injection molding machine and resin molded product (2019-10-01),

11. 10307807 - Extrusion press (2019-06-04),

12. 10137620 - Method of manufacturing sandwich molded product, injection molding machine, and sandwich molded product (2018-11-27),

13. 10124383 - Extrusion method for extruded material (2018-11-13),

14. 10124382 - Billet transport device for extrusion press (2018-11-13),

15. 10040225 - Injection molding method (2018-08-07),

Ube Machinery Corporation, Ltd. is a global manufacturer of machinery and equipment. With a history dating back to 1949, Ube Machinery is renowned for its high-quality products and innovative technologies. The company offers a wide range of products for various industries, including injection molding machines, die casting machines, extrusion presses, and more. Ube Machinery is committed to providing advanced solutions and excellent customer service to continue meeting the needs of its clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

54 Patents

#2 in Ube

#1,593 in Japan

#12,728 in the World

Ube Machinery Corporation, Ltd.

Forward Citations = 94

64 inventors:

Takeharu Yamamoto (24 out of 24 patents)

Akio Okamoto (14 out of 17 patents)

Kazuaki Miyamoto (10 out of 10 patents)

4. Etsuo Okahara (7 out of 10 patents)

5. Toshio Arai (6 out of 6 patents)

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