Anjo, Japan

Shoji Yokoyama

This inventor holds 65 USPTO granted patents and 3 EPO patents, primarily in Vehicle Navigation Systems (CPC class 3409). Top assignees: Aisin Aw Co., Ltd., Kabushiki Kaisha Shinsangyokaihatsu, Honda Access Corporation. Active years: 1983-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Yokoyama. Retrieved from https://idiyas.com/inventor/shoji-yokoyama

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


% Patents Active = 92.3

 

Average Co-Inventor Count = 2.9

ph-index = 29

Forward Citations = 2,533(Granted Patents)

Forward Citations (Not Self Cited) = 2,483(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Anjo, Aichi Prefecture, JP (1984)
  • Aichi, JP (1987)
  • Anjo-shi, Aichi-ken JP (1989)
  • Aichi-pref., JP (1997)
  • Anjo, JP (1983 - 1998)
  • Tokyo, JP (1997 - 1999)
  • Tokyo-to, JP (1998 - 2001)
  • Toyota, JP (2011)
  • Hachiouji, JP (2013 - 2014)
  • Hachioji, JP (2013 - 2020)
  • Niiza, JP (2017 - 2021)

Company Filing History:

goldMedal29 out of 2,064 
 
Aisin Aw Co., Ltd.
 patents
silverMedal12 out of 40 
 
Kabushiki Kaisha Shinsangyokaihatsu
 patents
bronzeMedal9 out of 143 
 
Honda Access Corporation
 patents
4. 7 out of 132 
 
Aisin-Warner Kabushiki Kaisha
 patents
5. 6 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
6. 5 out of 109 
 
Kabushikikaisha Equos Research
 patents
7. 3 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents
8. 2 out of 15 
 
Aisin-Warner K.k.
 patents
9. 2 out of 39 
 
Toyota Jidosha K.k.
 patents
10. 1 out of 54 
 
Aisin-Warner Limited
 patents
11. 1 out of 20,436 
 
Denso Corporation
 patents
12. 1 out of 40 
 
Equos Research Co., Ltd.
 patents
13. 1 out of 151 
 
Fuji Electric Fa Components & Systems Co., Ltd.
 patents
14. 1 out of 25 
 
Fuji Medical Instruments Mfg. Co., Ltd.
 patents
15. 1 out of 1 
 
Kabushiki Equos Research
 patent
16. 1 out of 1 
 
Kabushiki Kaisha Sinsangyokaihatsu
 patent
17. 1 out of 1 
 
Kabushikiaisha Shinsangyokaihatsu
 patent
18. 1 out of 1,306 
 
Toyota Boshoku Kabushiki Kaisha
 patents
19. 1 out of 131 
 
Toyota Motor Corporation
 patents
20. 4 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1983-2021

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Areas of Expertise:
Vehicle Navigation
Door Opening Device
Flexible Substrate
Drilling Jig
Ultrasonic Sensor
Air Intake Apparatus
Safe Driving Support
Route Guidance
Communicatory Navigation
Volume Control
Thin Film Manufacturing
Targa Top Structure
65 patents (USPTO):Explore Patents

Title: Innovations by Shoji Yokoyama: A Journey Through Patents and Collaborations.

Introduction

Shoji Yokoyama, an inventive force hailing from Anjo, Japan, holds a remarkable portfolio of 65 patents. His inventive spirit and dedication to advancing technology are evident in his latest innovations, which focus on enhancing the convenience and functionality of everyday devices.

Latest Patents

Among Shoji's notable recent inventions is a door opening/closing device for vehicles. This innovative device features a detection unit that identifies a person's foot near the front door, enabling the automatic opening of a rear slide door. If the foot is not detected within a specific time frame, the device outputs a signal to engage the door’s opening mechanism. This advancement showcases his commitment to improving user experience in automotive technology.

Another impactful patent from Shoji is a drilling jig designed to create less noticeable punching holes in workpieces. This drilling method utilizes a male and female blade system to achieve precision, ensuring that the boundary between the base material and the coating remains subtle. This invention is a testament to Shoji's ingenuity in enhancing industrial processes.

Career Highlights

Throughout his career, Shoji Yokoyama has been associated with prominent companies such as Aisin Aw Co., Ltd. and Kabushiki Kaisha Shinsangyokaihatsu. His work at these organizations has propelled him to the forefront of innovation in automotive and industrial technologies.

Collaborations

Shoji has collaborated with talented professionals, including Mitsuhiro Nimura and Kyomi Morimoto. These partnerships have not only enriched his projects but also contributed to the successful realization of groundbreaking inventions.

Conclusion

In conclusion, Shoji Yokoyama exemplifies the spirit of innovation with his extensive patent portfolio and collaborative efforts. His contributions, particularly in vehicle technology and industrial applications, highlight the significant impact that dedicated inventors can have on advancing technology for everyday life.

Profile summary based on public USPTO records.
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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