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Kanagawa, Japan

Aida Engineering Co., Ltd.

USPTO Granted Patents = 44

% Expired Patents = 34.1

CIPO Patents = 6

EPO Patents = 9

Forward Citations = 255

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52 inventors (with patents filed for the assignee):

Hisanobu Kanamaru (14 out of 79 patents)

Takao Ito (9 out of 29 patents)

Shozo Imanishi (6 out of 24 patents)

4. Nobuyoshi Maeda (4 out of 6 patents)

5. Hideo Itakura (4 out of 8 patents)

6. Hiroshi Hosoya (3 out of 4 patents)

7. Kazuto Kobayashi (3 out of 5 patents)

8. Nobuyuki Ishinaga (3 out of 9 patents)

9. Ito Takao (3 out of 3 patents)

10. Hiromichi Fujimori (3 out of 3 patents)

11. Toshihiko Arai (3 out of 7 patents)

12. Yasuhiko Oyamada (3 out of 6 patents)

13. Takashi Koshimizu (2 out of 29 patents)

14. Mitsuo Sato (2 out of 16 patents)

15. Akira Matsumura (2 out of 8 patents)

Core Competencies:

Press System

Hydraulic Press

Slide Drive

Transfer Apparatus

Molding Method

Pressure Control

Mechanical Press

Hydroforming

Variable Displacement Pump

Material Transport

Breakage Prevention

Continuous Variable Transmission

44 patents: Sort by Forward Citations

1. 10286442 - Press system (2019-05-14),

2. 9889494 - Press forming method for a semi-solid metal material and press forming system for a semi-solid metal material (2018-02-13),

3. 9339861 - Breakage prevention mechanism of transfer apparatus and transfer apparatus using thereof (2016-05-17),

4. 7310988 - Drive device for a mechanical press (2007-12-25),

5. 7284405 - Pressure controlled fluid pressure extrusion method (2007-10-23),

6. 7225693 - Slide drive device for a press (2007-06-05),

7. 7152523 - Press machine (2006-12-26),

8. 7080943 - Slide guide device for press (2006-07-25),

9. 7013800 - Mechanical press (2006-03-21),

10. 6951124 - Method for making elements of a continuously variable transmission belt (2005-10-04),

11. 6877422 - Mechanical press (2005-04-12),

12. 6871587 - Machine press (2005-03-29),

13. 6845646 - Interference checking device for a transfer press (2005-01-25),

14. 6764218 - Slide guide device for presses (2004-07-20),

15. 6708610 - Bolster-elevating device for a press (2004-03-23),

Aida Engineering Co., Ltd., based in Kanagawa, Japan, specializes in advanced manufacturing technologies, particularly in the fields of press forming and hydroforming. The company is recognized for its innovative solutions in mechanical presses, transfer apparatus, and fluid pressure extrusion, catering to diverse industries including automotive and metal molding. Aida's expertise extends to the development of variable displacement pumps and synchronous control systems, positioning it as a leader in precision engineering and automation.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

44 Patents

#68 in Kanagawa

#1,862 in Japan

#15,738 in the World

Kanagawa, Japan

Aida Engineering Co., Ltd.

Forward Citations = 255

52 inventors:

Hisanobu Kanamaru (14 out of 79 patents)

Takao Ito (9 out of 29 patents)

Shozo Imanishi (6 out of 24 patents)

4. Nobuyoshi Maeda (4 out of 6 patents)

5. Hideo Itakura (4 out of 8 patents)

Please report any incorrect information to [email protected]

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