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Plus Corporation

USPTO Granted Patents = 80

EPO Patents = 4

Trademarks = 14

Forward Citations = 934

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66 inventors (with patents filed for the assignee):

Hiroyuki Ariga (8 out of 20 patents)

Yasuo Narita (7 out of 16 patents)

Kazui Fueki (6 out of 6 patents)

4. Zooey C Chu (6 out of 51 patents)

5. Hidefumi Amagaya (6 out of 6 patents)

6. Ritsuo Koga (5 out of 10 patents)

7. Hayato Horie (5 out of 17 patents)

8. Naoya Yoshida (5 out of 20 patents)

9. Yoshihiko Kobashi (5 out of 8 patents)

10. Hiroshi Torikai (4 out of 4 patents)

11. Toshiaki Nakata (4 out of 5 patents)

12. Mari Takenaka (4 out of 4 patents)

13. Atsushi Tsukamoto (3 out of 5 patents)

14. Yoshihiro Takahashi (3 out of 18 patents)

15. Ichiro Iwasaki (3 out of 11 patents)

Core Competencies:

Personal Information Protection

Roller Stamp

Stapler

Transfer Tape

Film Transfer Tool

Coating Film Transfer Tool

Correction Tool

Film Dispensing Tool

Height Adjustable Chair

Video Projector

Image Display Apparatus

Armrest Adjustment Device

80 patents: Sort by Forward Citations

1. D1026087 - Stamp for protecting personal information (2024-05-07),

2. D985666 - Roller stamp with letter opener (2023-05-09),

3. D966851 - Stapler (2022-10-18),

4. D892918 - Roller stamp (2020-08-11),

5. 10696509 - Transfer tape (2020-06-30),

6. D877244 - Tape dispenser (2020-03-03),

7. 10414618 - Film transfer tool (2019-09-17),

8. 10414198 - Double clip (2019-09-17),

9. D850526 - Roller stamp (2019-06-04),

10. 10240642 - Film transfer tool (2019-03-26),

11. 10150640 - Coating film transfer tool including a roller for removing debris adhered to a transfer roller (2018-12-11),

12. D811477 - Correction tool (2018-02-27),

13. 9790049 - Device for transferring coated film (2017-10-17),

14. 9592938 - Rotation mechanism and case assembly using the same (2017-03-14),

15. 9393704 - Scissors (2016-07-19),

Plus Corporation is a global tech company that specializes in developing cutting-edge software and providing IT consulting services. With a strong focus on innovation and customer satisfaction, Plus Corporation helps businesses transform their operations and achieve digital excellence. Their team of talented professionals combines expertise in software development, data analytics, cloud solutions, and cybersecurity to deliver customized solutions that drive growth and efficiency. Visit their website to learn more about their comprehensive suite of services and success stories.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

80 Patents

#541 in Tokyo

#1,258 in Japan

#9,071 in the World

Plus Corporation

Forward Citations = 934

66 inventors:

Hiroyuki Ariga (8 out of 20 patents)

Yasuo Narita (7 out of 16 patents)

Kazui Fueki (6 out of 6 patents)

4. Zooey C Chu (6 out of 51 patents)

5. Hidefumi Amagaya (6 out of 6 patents)

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