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For the Inventor, By the Inventor

Kanagawa, Japan

Aida Engineering, Ltd.


USPTO Granted Patents = 187

% Expired Patents = 16.6



Trademarks = 4

Forward Citations = 756

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138 inventors (with patents filed for the assignee):

goldMedal Yasuyuki Kohno (33 out of 34 patents)

silverMedal Keisuke Takeda (17 out of 27 patents)

bronzeMedal Shozo Imanishi (17 out of 24 patents)

4.  Tadahiro Kondo (11 out of 11 patents)

5.  Yasuhiro Harada (9 out of 187 patents)

6.  Takao Ito (9 out of 29 patents)

7.  Mitsuo Sato (9 out of 16 patents)

8.  Sotoyuki Kaneko (7 out of 7 patents)

9.  Masakatsu Shiga (7 out of 7 patents)

10.  Junji Makabe (6 out of 6 patents)

11.  Ryosho Iwamura (6 out of 6 patents)

12.  Hiroshi Nagase (6 out of 40 patents)

13.  Naonori Taniguchi (6 out of 7 patents)

14.  Nobuyuki Ishinaga (6 out of 9 patents)

15.  Takashi Yagi (6 out of 6 patents)


Core Competencies:
Press Machine
Die Cushion Device
Workpiece Conveying System
Servo Press Machine
Load Measuring Apparatus
Transfer Device
Hydraulic Knockout Device
Dynamic Balance Device
Double Blank Detecting
Cushion Pin Pressure Equalizing
Graphical User Interface
Bending Apparatus

187 patents:

1. 12686116 - Conveyance device (2026-07-21),
2. 12679060 - Press machine and method of monitoring image of press machine (2026-07-14),
3. 12673415 - Conveyance device (2026-07-07),
4. 12583027 - Plate-like material feeding device (2026-03-24),
5. 12400378 - Press machine and method of displaying operating state of press machine (2025-08-26),
6. 12275111 - Workpiece conveying apparatus and mounting and dismounting support mechanism for a workpiece holding device thereof (2025-04-14),
7. 12172403 - Die cushion device (2024-12-24),
8. 12158738 - Press machine and operation setting method of press machine (2024-12-03),
9. 12023723 - Die cushion device (2024-07-02),
10. 12017428 - Motion setting method for transfer press and transfer press (2024-06-25),
11. D1029057 - Graphical user interface for operating panel (2024-05-28),
12. 11993049 - Press machine (2024-05-28),
13. 11826977 - Transfer device and method for controlling transfer device (2023-11-28),
14. 11826810 - Die cushion device and method for controlling die cushion device (2023-11-28),
15. 11788597 - Gas cushion device (2023-10-17),
Aida Engineering, Ltd., headquartered in Kanagawa, Japan, specializes in the development and manufacturing of advanced press machine technology. The company focuses on a range of core technologies including servo press machines, die cushion devices, and hydraulic knockout devices, which enhance precision and efficiency in metal forming processes. Aida's innovations also encompass workpiece conveying systems and load measuring apparatuses, positioning the company as a leader in the field of industrial automation and press technology.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

187 Patents

#21 in Kanagawa

#743 in Japan

#4,495 in the World

Kanagawa, JP
Kanagawa, Japan

Aida Engineering, Ltd.

Forward Citations = 756

138 inventors:

goldMedal Yasuyuki Kohno (33 out of 34 patents)

silverMedal Keisuke Takeda (17 out of 27 patents)

bronzeMedal Shozo Imanishi (17 out of 24 patents)

4.  Tadahiro Kondo (11 out of 11 patents)

5.  Yasuhiro Harada (9 out of 187 patents)

Please report any incorrect information to [email protected]
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