Hyogo, Japan

Takashi Kubo

This inventor holds 140 USPTO granted patents and 32 published patent applications and 15 EPO patents, primarily in Solid Electrolyte Materials (CPC class H01M10-0562). Top assignees: Sharp Kabushiki Kaisha Corporation, Panasonic Intellectual Property Management Co., Ltd., Renesas Technology Corp.. Active years: 1993-2026.

USPTO Granted Patents = 140 

% Patents Active = 67.1

 

Average Co-Inventor Count = 2.5

ph-index = 12

Forward Citations = 621(Granted Patents)

Forward Citations (Not Self Cited) = 608(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Soraku, JP (1994 - 1995)
  • Yamatokoriyama, JP (1993 - 1998)
  • Soraku-gun, JP (2003 - 2005)
  • Kyoto, JP (2003 - 2010)
  • Kizugawa, JP (2009 - 2011)
  • Hitachinaka, JP (2013 - 2014)
  • Ibaraki, JP (2015)
  • Himeji, JP (2009 - 2021)
  • Osaka, JP (1995 - 2022)
  • Wako, JP (2022)
  • Saitama, JP (2011 - 2023)
  • Hyogo, JP (2000 - 2024)
  • Tokyo, JP (2007 - 2024)
  • Sakai, JP (2024)

Company Filing History:

goldMedal31 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal25 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
bronzeMedal16 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 11 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
5. 7 out of 694 
 
Daicel Corporation
 patents
6. 6 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
7. 6 out of 574 
 
Panasonic Intellectual Property Managment Co., Ltd.
 patents
8. 5 out of 16,454 
 
Panasonic Corporation
 patents
9. 5 out of 7,651 
 
Renesas Electronics Corporation
 patents
10. 4 out of 2,874 
 
Hitachi-High-Technologies Corporation
 patents
11. 3 out of 26 
 
Ap Memory Technology Corporation
 patents
12. 3 out of 2,301 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
13. 3 out of 2,437 
 
Subaru Corporation
 patents
14. 3 out of 5 
 
Yoshikawa Rf Systems Co., Ltd.
 patents
15. 3 out of 4 
 
Zentel Japan Corporation
 patents
16. 2 out of 560 
 
Calsonic Kansei Corporation
 patents
17. 2 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
18. 2 out of 192 
 
Uacj Corporation
 patents
19. 1 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents
20. 1 out of 177 
 
Mitsubishi Electric Engineering Company, Limited
 patents
21. 1 out of 1,085 
 
Riso Kagaku Corporation
 patents
22. 1 out of 15 
 
Shinko Kosen Kogyo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1993-2026

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Areas of Expertise:
Solid Electrolyte
Battery Technology
Halide Production
Lithium Ion Conductivity
Semiconductor Devices
Heat Insulating Sheets
Electrical Equipment
Optical Devices
Circuit Assembly
Resin Composition
Fiber Reinforced Resin
Heat Storage
140 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Takashi Kubo**

Introduction

Takashi Kubo is a distinguished inventor based in Hyogo, Japan, renowned for his significant contributions to the field of electrical equipment and halide production. With an impressive portfolio comprising 123 patents, Kubo reflects a rich legacy of innovation and technological advancement.

Latest Patents

Among his latest innovations is an advanced electrical equipment system featuring a multifunction peripheral. This system incorporates a DC mixing detection circuit that reliably detects the presence of DC power within an electrical source. Upon detection, a corresponding DC detection signal is generated, triggering a solenoid within a shutoff mechanism. This mechanism efficiently turns off a mechanical switch using a movable member, ensuring safety and enhanced functionality. Furthermore, the CPU receives the detection signal to alert users by displaying an error message and emitting a warning sound.

Another notable patent is a method for producing halide, which involves heat-treating a mixture of specific compounds, including compounds containing Y and Sm, in an inert gas atmosphere. This groundbreaking method showcases Kubo's commitment to advancing material science through innovative processes.

Career Highlights

Throughout his career, Takashi Kubo has worked with prominent organizations, including Sharp Corporation and Panasonic Intellectual Property Management Company. His experience in these innovative companies has significantly shaped his expertise and contributions to the patent landscape.

Collaborations

Kubo has collaborated with several esteemed professionals, including Taku Ogura and Tadaaki Yamauchi. Their joint efforts have likely fostered a creative environment that has fueled Kubo's successful patent endeavors and broadened the impact of their collective innovations.

Conclusion

In summary, Takashi Kubo stands out as a prolific inventor whose work continues to influence the fields of electrical equipment and materials science. With his extensive array of patents and collaborations, Kubo exemplifies the spirit of innovation and creativity that drives modern advancements. His contributions not only enhance technological functionality but also ensure safety and reliability in various applications.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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