For the Inventor, By the Inventor

Enter assignee name

Teraoka Seiko Co., Ltd.

Calculating rank

USPTO Granted Patents = 46

% Expired Patents = 8.7

EPO Patents = 5

Trademarks = 4

Forward Citations = 713

Loading Chart...

Loading Chart...

49 inventors (with patents filed for the assignee):

Kazuharu Teraoka (7 out of 14 patents)

Toshio Denda (7 out of 7 patents)

Kunio Mori (6 out of 6 patents)

4. Yoshikazu Matsuura (5 out of 5 patents)

5. Fumikatu Saitoh (4 out of 4 patents)

6. Kazuki Watanabe (3 out of 62 patents)

7. Shiro Seyasu (3 out of 3 patents)

8. Naoto Kurosaki (3 out of 3 patents)

9. Tomoki Kaneko (3 out of 3 patents)

10. Yoshitaka Iwasaki (2 out of 6 patents)

11. Yuichi Inoue (2 out of 21 patents)

12. Toshio Nakajima (2 out of 3 patents)

13. Tsutomu Yamada (2 out of 65 patents)

14. Naokazu Sato (2 out of 2 patents)

15. Kenichi Nishino (2 out of 2 patents)

Core Competencies:

Self-Checkout System

Weighing Device

Sales Processing

Label Issuing Device

Mobile Terminal

Thermal Sealing

Electronic Scale

Commodity Vending

Packaging Device

Load Cell

Sales Data Processing

Wrapping Machine

46 patents: Sort by Forward Citations

1. 12277842 - Self-checkout system and method for detecting a registration failure for a product (2025-04-14),

2. 12165122 - Weighing and pricing device, sales system, product registration processing method, program, and non-transitory computer-readable medium (2024-12-10),

3. 11933662 - Load cell scale for weighing with overload protection (2024-03-19),

4. 11900772 - Mobile terminal, weighing device, POS terminal, non-transitory computer-readable medium, sales processing system, and sales processing method (2024-02-13),

5. 11734663 - Product sales data processing system and weighing apparatus (2023-08-22),

6. 11538011 - Sales-data processing device and sales-data processing method (2022-12-27),

7. D900845 - Display screen or portion thereof with graphical user interface (2020-11-03),

8. D870580 - Scale (2019-12-24),

9. 9776823 - Label issuing device including anti-adhesive agent reservoir (2017-10-03),

10. 9474177 - Wireless display mount, wireless display mount apparatus, and wireless display system (2016-10-18),

11. 9394071 - Label affixing device and method of affixing label (2016-07-19),

12. 9354107 - Item registration apparatus and measuring device (2016-05-31),

13. 9123214 - Commodity sales data processing device (2015-09-01),

14. 8927882 - Commodity search device that identifies a commodity based on the average unit weight of a number of commodities resting on a scale falling within a predetermined weight deviation of a referece unit weight stored in a database (2015-01-06),

15. 8474226 - Thermal sealing packaging systems and methods for thermal sealing packaging (2013-07-02),

Company Overview

Teraoka Seiko Co., Ltd., based in Tokyo, specializes in advanced technology solutions for retail and commercial sectors. The company develops and manufactures a range of products including self-checkout systems, weighing devices, and sales processing systems. Their expertise extends to label issuing devices and thermal sealing packaging, enhancing operational efficiency in various industries. Teraoka Seiko is committed to innovation in electronic scales and mobile terminal technology, providing comprehensive solutions for commodity sales data processing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

46 Patents

#838 in Tokyo

#1,807 in Japan

#15,119 in the World

Teraoka Seiko Co., Ltd.

Forward Citations = 713

49 inventors:

Kazuharu Teraoka (7 out of 14 patents)

Toshio Denda (7 out of 7 patents)

Kunio Mori (6 out of 6 patents)

4. Yoshikazu Matsuura (5 out of 5 patents)

5. Fumikatu Saitoh (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Teraoka Seiko Co., Ltd.. Retrieved from https://idiyas.com/company/teraoka-seiko-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…