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A.k. Technical Laboratory, Inc.

USPTO Granted Patents = 45

CIPO Patents = 1

EPO Patents = 5

Trademarks = 1

Forward Citations = 551

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34 inventors (with patents filed for the assignee):

Hideaki Koda (13 out of 13 patents)

Setsuyuki Takeuchi (12 out of 12 patents)

Nobukuni Ibe (7 out of 7 patents)

4. Hisashi Nakajima (7 out of 7 patents)

5. Yukio Yanagimachi (4 out of 4 patents)

6. Sentaro Kobayashi (4 out of 4 patents)

7. Takekazu Mochizuki (4 out of 4 patents)

8. Hisao Yamaguchi (3 out of 3 patents)

9. Naohide Matsuzaka (2 out of 2 patents)

10. Yutaka Nakamura (2 out of 2 patents)

11. Motohiro Matsuzawa (2 out of 2 patents)

12. Shigeto Aoki (1 out of 4 patents)

13. Hiroshi Takeda (1 out of 35 patents)

14. Yutaka Yoshiike (1 out of 1 patent)

15. Kazuhide Hasegawa (1 out of 1 patent)

Core Competencies:

Injection Stretch Blow Molding

Preform Technology

Blow Molding Machine

Heat-Resistant Packaging

Biaxial Stretching

Polyester Resin Containers

Rotary Transfer Device

Hermetic Sealing

Synthetic Resin Handles

Clamping Devices

Hot Runner Systems

Mold Clamping Apparatus

45 patents: Sort by Forward Citations

1. 10953588 - Injection mold for injection stretch blow molding machine, method for molding preform, preform, method for molding container, and container (2021-03-23),

2. 8389085 - Preform for stretch blow-molded bottle (2013-03-05),

3. 8047832 - Injection/stretch blow molding machine (2011-11-01),

4. 8021596 - Method for injection stretch blow molding (2011-09-20),

5. 7887744 - Method of injection stretch blow molding heatproof bottles (2011-02-15),

6. 7402333 - Tube-like plastic container and preform therefor (2008-07-22),

7. 7387825 - Preform for small flat container and small flat container (2008-06-17),

8. 7314360 - Stretch rod extending device and bottom mold lifting device for stretch blow molding machine (2008-01-01),

9. 7147456 - Mold device having a combination of molds for stretch blow molding (2006-12-12),

10. 7131830 - Blow molding machine (2006-11-07),

11. 7114945 - Blow mold device (2006-10-03),

12. 7033162 - Injection blow molding device (2006-04-25),

13. 7001172 - Clamping device for injection blow or injection stretch blow molding machine (2006-02-21),

14. 6929463 - Rotary transfer device in blow molding machine (2005-08-16),

15. 6890621 - Stretch blow receptacle and molding method of the same (2005-05-10),

A.K. Technical Laboratory, Inc. is a leading technology company specializing in advanced laboratory solutions. With a strong focus on innovation, our company provides cutting-edge scientific instruments and equipment for various industries. We offer a wide range of products, including analytical instruments, research tools, and laboratory automation systems. Our expert team of engineers and scientists work diligently to ensure the highest quality standards are met in our products. Established in 1998, A.K. Technical Laboratory, Inc. has built a solid reputation for delivering reliable and accurate solutions to our valued customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

45 Patents

#22 in Nagano

#1,788 in Japan

#14,978 in the World

A.k. Technical Laboratory, Inc.

Forward Citations = 551

34 inventors:

Hideaki Koda (13 out of 13 patents)

Setsuyuki Takeuchi (12 out of 12 patents)

Nobukuni Ibe (7 out of 7 patents)

4. Hisashi Nakajima (7 out of 7 patents)

5. Yukio Yanagimachi (4 out of 4 patents)

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