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For the Inventor, By the Inventor

Takyo, Japan

Pioneer Design Corporation

Calculating rank
USPTO Granted Patents = 9

% Expired Patents = 77.8

Forward Citations = 210

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23 inventors (with patents filed for the assignee):

goldMedal Mizuki Tomono (3 out of 13 patents)

silverMedal Koji Nakane (2 out of 17 patents)

bronzeMedal Naofumi Hirayama (2 out of 4 patents)

4.  Kazushige Imai (2 out of 2 patents)

5.  Isao Nomura (2 out of 4 patents)

6.  Wataru Takahashi (1 out of 208 patents)

7.  Yuki Nagai (1 out of 11 patents)

8.  Takashi Matsumura (1 out of 52 patents)

9.  Yasuhisa Abe (1 out of 11 patents)

10.  Yoshinori Nakatsuka (1 out of 5 patents)

11.  Hideaki Ishizaki (1 out of 17 patents)

12.  Kuniko Ushiro (1 out of 1 patent)

13.  Kiyonori Myochin (1 out of 3 patents)

14.  Naoki Harasawa (1 out of 1 patent)

15.  Chuichi Endo (1 out of 2 patents)


9 patents:

1. 7500755 - Display apparatus and image processing system (2009-03-10),
2. 7463789 - Image-processing device, its method, its program and recording medium storing the program (2008-12-09),
3. 7444772 - Flexible image display apparatus (2008-11-04),
4. 7369939 - Method and apparatus for displaying information for vehicle, and computer product (2008-05-06),
5. 7324878 - Method and apparatus for displaying information for vehicle, and computer product (2008-01-29),
6. 7284637 - Low-frequency sound reproducing speaker apparatus (2007-10-23),
7. 6882326 - Portable information terminal (2005-04-19),
8. 6876871 - Portable information terminal (2005-04-05),
9. 5974876 - Map information displaying apparatus, navigation apparatus and program (1999-11-02),
Company Overview
Pioneer Design Corporation is a leading engineering and design firm specializing in innovative solutions for the automotive industry. With a team of experienced engineers and designers, we offer a wide range of services including product development, vehicle testing, and manufacturing support. Our company is committed to providing high-quality, cost-effective solutions to our clients, helping them bring their ideas to life.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Pioneer Design Corporation USPTO Patent Assignee Logo
9 Patents

#1 in Takyo

#4,706 in Japan

Takyo, JP
Takyo, Japan

Pioneer Design Corporation

Forward Citations = 210

23 inventors:

goldMedal Mizuki Tomono (3 out of 13 patents)

silverMedal Koji Nakane (2 out of 17 patents)

bronzeMedal Naofumi Hirayama (2 out of 4 patents)

4.  Kazushige Imai (2 out of 2 patents)

5.  Isao Nomura (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pioneer Design Corporation. Retrieved from https://idiyas.com/company/pioneer-design

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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