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Futaba Denshi Kogyo K.k.

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USPTO Granted Patents = 218

Forward Citations = 2,173

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172 inventors (with patents filed for the assignee):

Shigeo Itoh (52 out of 86 patents)

Takao Kishino (31 out of 42 patents)

Kiyoshi Morimoto (30 out of 85 patents)

4. Toshinori Takagi (21 out of 44 patents)

5. Hitoshi Toki (19 out of 34 patents)

6. Tatsuo Yamaura (17 out of 26 patents)

7. Teruo Watanabe (16 out of 22 patents)

8. Hiroshi Watanabe (16 out of 56 patents)

9. Koji Onodaka (11 out of 12 patents)

10. Takahiro Niiyama (10 out of 17 patents)

11. Yukihiko Shimizu (10 out of 41 patents)

12. Yoshihisa Tsuruoka (10 out of 21 patents)

13. Takeshi Tonegawa (10 out of 16 patents)

14. Yoichi Kobori (9 out of 13 patents)

15. Yukihiko Utamura (9 out of 12 patents)

Core Competencies:

Field Emission Display

Phosphor

Fluorescent Device

Display Device

Organic Electroluminescence

Fuel Injection System

Radio Remote Control

Vacuum Envelope

Color Filter

Aroma Apparatus

Hermetic Container

Optical Printer

218 patents: Sort by Forward Citations

1. 6337035 - Phosphor and method for producing same (2002-01-08),

2. 6303403 - Method for preparing gallium nitride phosphor (2001-10-16),

3. 6259437 - Display-integrated tablet device (2001-07-10),

4. 6249266 - Fluorescent display device and process for manufacturing same (2001-06-19),

5. 6227171 - Fuel regulation apparatus and fuel injection apparatus of engine for model (2001-05-08),

6. 6168729 - Fluorescent material and fluorescent display device (2001-01-02),

7. 6163108 - Fluorescent luminous device (2000-12-19),

8. 6163107 - Field emission cathode (2000-12-19),

9. 6141392 - Receive antenna selection method and diversity receiver (2000-10-31),

10. 6137458 - Display device (2000-10-24),

11. 6133678 - Field emission element (2000-10-17),

12. 6114806 - Hermetic container (2000-09-05),

13. 6113807 - Phosphor and method for producing same (2000-09-05),

14. 6106786 - Aroma apparatus (2000-08-22),

15. 6103142 - Phosphor and display device (2000-08-15),

Company Overview

Futaba Denshi Kogyo K.K., based in Mobara, Japan, specializes in the development and manufacturing of advanced display technologies, particularly in the realm of Field Emission Displays (FED). The company focuses on innovative solutions that include phosphors, fluorescent devices, and organic electroluminescence, catering to various applications in display devices. Additionally, Futaba is involved in technologies related to fuel injection systems and radio remote control, showcasing its diverse expertise in electronic and display technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

218 Patents

#2 in Mobara

#668 in Japan

#3,926 in the World

Futaba Denshi Kogyo K.k.

Forward Citations = 2,173

172 inventors:

Shigeo Itoh (52 out of 86 patents)

Takao Kishino (31 out of 42 patents)

Kiyoshi Morimoto (30 out of 85 patents)

4. Toshinori Takagi (21 out of 44 patents)

5. Hitoshi Toki (19 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Futaba Denshi Kogyo K.k.. Retrieved from https://idiyas.com/company/futaba-denshi-kogyo-k-k

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]

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