For the Inventor, By the Inventor

Enter assignee name

Nissei Plastic Industrial Co., Ltd.

USPTO Granted Patents = 288

EPO Patents = 16

Trademarks = 13

Forward Citations = 1,322

Loading Chart...

Loading Chart...

198 inventors (with patents filed for the assignee):

Toshiyasu Koda (26 out of 27 patents)

Mamoru Miyagawa (25 out of 25 patents)

Takashi Hakoda (24 out of 24 patents)

4. Kiyoto Takizawa (24 out of 25 patents)

5. Masashi Suganuma (17 out of 21 patents)

6. Nobuyuki Nakamura (17 out of 24 patents)

7. Yasuhiko Takeuchi (16 out of 16 patents)

8. Toshimi Kato (14 out of 14 patents)

9. Yuji Hayashi (14 out of 14 patents)

10. Atsushi Koide (13 out of 16 patents)

11. Yoshitoshi Yamagiwa (13 out of 13 patents)

12. Kazuo Usui (13 out of 13 patents)

13. Hirofumi Murata (11 out of 13 patents)

14. Atsushi Murata (11 out of 12 patents)

15. Kazutoshi Takayama (11 out of 11 patents)

Core Competencies:

Injection Molding Machine

Mold Clamping Device

Molding Support Device

Temperature Control Device

Hot Runner Nozzle

Injection Screw

Molding Method

Hydraulic Injection Molding

Mold Attaching Method

Electric Pump Apparatus

Composite Metal Alloy Manufacturing

Production Machine Display Device

288 patents: Sort by Forward Citations

1. D1107766 - Injection molding machine (2025-12-30),

2. 12466116 - Mold-clamping machine (2025-11-11),

3. 12384084 - Resin switching assist method and apparatus for molding machine (2025-08-12),

4. 12358198 - Injection molding machine equipped with support device (2025-07-15),

5. 12325165 - Injection screw for rigid vinyl chloride (2025-06-10),

6. 12257754 - Mold-clamping machine (2025-03-25),

7. 12186960 - Injection molding machine (2025-01-07),

8. 12172355 - Method and device for assisting molding condition setting technical field (2024-12-24),

9. 12138841 - Molding support device for injection molding machine (2024-11-12),

10. 12115709 - Molding assistance device for injection molding machine (2024-10-15),

11. 11958225 - Injection molding method (2024-04-16),

12. 11890796 - Mold clamping apparatus provided with forceful mold opening mechanism (2024-02-06),

13. 11883992 - Molding support device for injection molding machine (2024-01-30),

14. 11809699 - Operation setting device and injection molding machine (2023-11-07),

15. 11772314 - Temperature control device for injection molding machine (2023-10-03),

NISSEI PLASTIC INDUSTRIAL CO., LTD. is a leading manufacturer of precision plastic injection molding machines. With over 70 years of experience, the company has a strong reputation for providing innovative and reliable solutions to meet the diverse needs of various industries. NISSEI's advanced technology and high-quality products have helped numerous customers achieve success in their manufacturing processes. Visit their website to learn more about their range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

288 Patents

#7 in Nagano

#537 in Japan

#2,997 in the World

Nissei Plastic Industrial Co., Ltd.

Forward Citations = 1,322

198 inventors:

Toshiyasu Koda (26 out of 27 patents)

Mamoru Miyagawa (25 out of 25 patents)

Takashi Hakoda (24 out of 24 patents)

4. Kiyoto Takizawa (24 out of 25 patents)

5. Masashi Suganuma (17 out of 21 patents)

Please report any incorrect information to support@idiyas.com

Loading…