For the Inventor, By the Inventor

Enter assignee name

Plus Corporation

USPTO Granted Patents = 83

% Expired Patents = 6.0

EPO Patents = 4

Trademarks = 14

Forward Citations = 964

Loading Chart...

Loading Chart...

69 inventors (with patents filed for the assignee):

Hiroyuki Ariga (8 out of 20 patents)

Yasuo Narita (7 out of 16 patents)

Hayato Horie (6 out of 18 patents)

4. Kazui Fueki (6 out of 6 patents)

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

6. Hidefumi Amagaya (6 out of 6 patents)

7. Ritsuo Koga (5 out of 11 patents)

8. Naoya Yoshida (5 out of 20 patents)

9. Yoshihiko Kobashi (5 out of 10 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 13 patents)

Core Competencies:

Film Transfer Tool

Stapler

Scissors

Paper Cutter

Tape Dispenser

Whiteboard

Automatic Manuscript Feeder

Writing Instrument Holder

Portable Copying Machine

Height Adjustable Chair

Multipurpose Stationery Tool

Combined Overhead Projector

83 patents: Sort by Forward Citations

1. 12709113 - METHOD FOR MANUFACTURING DECORATIVE PIECE OF THERMOPLASTIC SYNTHETIC RESIN (2026-08-18),

2. D1131155 - Multi-functional cutter (2026-06-23),

3. 12576578 - Three-dimensional decorative piece and method of producing the same (2026-03-17),

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

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

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

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

8. 10696509 - Transfer tape (2020-06-30),

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

10. 10414618 - Film transfer tool (2019-09-17),

11. 10414198 - Double clip (2019-09-17),

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

13. 10240642 - Film transfer tool (2019-03-26),

14. 10150640 - Coating film transfer tool including a roller for removing debris adhered to a transfer roller (2018-12-11),

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

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 - Sep 15 2026

83 Patents

#610 in Tokyo

#1,269 in Japan

#9,123 in the World

Plus Corporation

Forward Citations = 964

69 inventors:

Hiroyuki Ariga (8 out of 20 patents)

Yasuo Narita (7 out of 16 patents)

Hayato Horie (6 out of 18 patents)

4. Kazui Fueki (6 out of 6 patents)

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

Please report any incorrect information to [email protected]

Loading…