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For the Inventor, By the Inventor

Aichi, Japan

Kojima Industries Corporation

Calculating rank
USPTO Granted Patents = 43

% Expired Patents = 30.2


Forward Citations = 29

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105 inventors (with patents filed for the assignee):

goldMedal Takahiro Suzuki (5 out of 97 patents)

silverMedal Tomiyasu Hirayama (3 out of 3 patents)

bronzeMedal Kimihiro Nagase (3 out of 3 patents)

4.  Keiichiro Ito (3 out of 3 patents)

5.  Junichi Shimokata (2 out of 2 patents)

6.  Kazuyoshi Nishikawa (2 out of 6 patents)

7.  Keita Yamagishi (2 out of 2 patents)

8.  Ichinori Shigematsu (2 out of 3 patents)

9.  Masako Seki (2 out of 5 patents)

10.  Yusuke Motomura (2 out of 2 patents)

11.  Yuki Tomida (2 out of 5 patents)

12.  Kozo Kanayama (2 out of 2 patents)

13.  Tsunehisa Miki (2 out of 4 patents)

14.  Tomoyuki Shiono (2 out of 2 patents)

15.  Taichi Uozumi (2 out of 2 patents)


Core Competencies:
Glove Box
Pressure Tank Unit
Vehicle Camera Unit
Autonomous Vehicle Operation
Display Device
Turbocharger
Antenna Devices
Battery Manufacturing
In-Vehicle Components
Speech Recognition Control
Capacitors
Molded Articles

43 patents:

1. 12780112 - Fixing structure of heater for onboard camera (2026-11-03),
2. 12643484 - Glove box (2026-06-02),
3. 12529449 - Pressure tank unit (2026-01-20),
4. 12263794 - Vehicle camera unit (2025-04-01),
5. 11993210 - In-vehicle camera fixing structure and casing attaching method (2024-05-28),
6. 11907020 - Display device (2024-02-20),
7. 11731510 - Autonomous vehicle operation device (2023-08-22),
8. 11485323 - Imaging apparatus for vehicle (2022-11-01),
9. 11286286 - Method and device for manufacturing protein fiber (2022-03-29),
10. 11167697 - Console box (2021-11-09),
11. 11142553 - Protein composition, method for producing same and method for improving heat stability (2021-10-12),
12. 11060452 - Turbocharger (2021-07-13),
13. 11024951 - Antenna devices (2021-06-01),
14. 10961285 - Molded article and method for producing molded article (2021-03-30),
15. 10836322 - Console box (2020-11-17),
Company Overview
Kojima Industries Corporation, based in Aichi, Japan, specializes in advanced automotive technologies and components. The company focuses on the development and manufacturing of vehicle camera units, imaging apparatus, and turbocharger technology, contributing to enhanced vehicle performance and safety. Additionally, Kojima is engaged in the production of antenna devices, battery manufacturing, and interior vehicle components, while also exploring innovations in autonomous vehicle operation and speech recognition control systems. This diverse portfolio positions Kojima as a key player in the automotive industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

43 Patents

#39 in Aichi

#1,889 in Japan

#16,068 in the World

Aichi, JP
Aichi, Japan

Kojima Industries Corporation

Forward Citations = 29

105 inventors:

goldMedal Takahiro Suzuki (5 out of 97 patents)

silverMedal Tomiyasu Hirayama (3 out of 3 patents)

bronzeMedal Kimihiro Nagase (3 out of 3 patents)

4.  Keiichiro Ito (3 out of 3 patents)

5.  Junichi Shimokata (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kojima Industries Corporation. Retrieved from https://idiyas.com/company/kojima-industries

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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