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For the Inventor, By the Inventor

Hamamatsu, Japan

Takashi Okuyama

This inventor holds 44 USPTO granted patents and 5 EPO patents, primarily in Watercraft Control Systems. Top assignees: Yamaha Marine Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha, Mitsubishi Denki Kabushiki Kaisha. Active years: 2005-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Okuyama. Retrieved from https://idiyas.com/inventor/takashi-okuyama

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

USPTO Granted Patents = 44

% Patents Active = 93.2

 

Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 411(Granted Patents)


Inventors with similar research interests:


Location History:

  • Shizouka, JP (2005)
  • Hamamatsu, JP (2005 - 2010)
  • Shizuoka-ken, JP (2006 - 2011)
  • Shizuoka, JP (2005 - 2013)

Company Filing History:

goldMedal30 out of 279 
 
Yamaha Marine Kabushiki Kaisha
 patents
silverMedal12 out of 4,353 
 
Yamaha Hatsudoki Kabushiki Kaisha
 patents
bronzeMedal1 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
4. 1 out of 1,061 
 
Sanshin Kogyo Kabushiki Kaisha
 patents
5. 1 out of 47 
 
Yamaha Motor Company Ltd
 patents
where one patent can have more than one assignee

Years Active: 2005-2013

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Areas of Expertise:
Remote Control
Watercraft
Propulsion Technology
Electronic Control
Boat Navigation
Engine Control
Inspection System
Communication System
Steering Device
Power Supply
Control Units
Multiple Control Stations
44 patents (USPTO):Explore Patents
1. 8510456 - Connection device and program (2013-08-13),
2. 8307216 - Device authentication control method, device authentication control device, and boat (2012-11-06),
3. 7957891 - Electronic control device for remote control and teleoperation system using same (2011-06-07),
4. 7860616 - Remote control system for a watercraft (2010-12-28),
5. 7805225 - Remote control apparatus for a boat (2010-09-28),
6. 7726279 - Remote control system of an internal combustion engine for a boat (2010-06-01),
7. 7674145 - Boat having prioritized controls (2010-03-09),
8. 7559815 - Remote control device, remote control device side ECU and watercraft (2009-07-14),
9. 7556546 - Remote control system for boat (2009-07-07),
10. 7540795 - Watercraft propulsion apparatus and watercraft (2009-06-02),
11. 7540793 - Watercraft (2009-06-02),
12. 7524218 - Boat (2009-04-28),
13. 7505836 - Inspection system for watercraft (2009-03-17),
14. 7497746 - Method and system for steering watercraft (2009-03-03),
15. 7467981 - Remote control device and watercraft (2008-12-23),

Title: Takashi Okuyama - Innovator from Hamamatsu

Introduction: Takashi Okuyama is a renowned inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takashi Okuyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Takashi Okuyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Takashi Okuyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Takashi Okuyama's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

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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