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Masaaki Tanaka

This inventor holds 31 USPTO granted patents and 1 EPO patent, primarily in Internal Combustion Engines. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha, Nippondenso Co., Ltd.. Active years: 1976-2025.

USPTO Granted Patents = 31

% Patents Active = 93.5

EPO Patents = 1

Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 396(Granted Patents)

Location History:

Susono, JA (1976 - 1978)
Tsu, JP (1995 - 1998)
Susono, JP (1978 - 2004)
Shizuoka, JP (1998 - 2014)
Toyota, JP (1984 - 2023)

Company Filing History:

17 out of 38,774

Toyota Jidosha Kabushiki Kaisha

patents

10 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

5 out of 3,252

Nippondenso Co., Ltd.

Aisin Seiki Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1976-2025

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Areas of Expertise:

Exhaust Gas Recirculation

Valve Control

Combustion Engine

Pressure Regulating Valve

Fuel Supply System

Solenoid Valve

Automotive Systems

Catalytic Converter

Deterioration Detection

Boost Pressure Control

Exhaust Purifier

Load Control

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12383444 - Control device of vehicle, vehicle, and method of activating door to open and close and slope plate to deploy (2025-08-12),

2. 11691556 - Vehicle ramp system (2023-07-04),

3. 8869562 - Glass forming apparatus (2014-10-28),

4. 6830536 - Method and apparatus for controlling the cylinder torque of a combustion engine (2004-12-14),

5. 6546910 - Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves (2003-04-15),

6. 6405693 - Internal combustion engine and method for controlling valve of internal combustion engine (2002-06-18),

7. 6354253 - Solenoid valve device (2002-03-12),

8. 6276317 - Control apparatus and method for electromagnetically driven valves (2001-08-21),

9. 5904902 - Exhaust purifier for internal combustion engine (1999-05-18),

10. 5848530 - Device for detecting deterioration of catalytic converter for cleaning (1998-12-15),

11. 5814283 - Exhaust purifier of internal combustion engine (1998-09-29),

12. 5811884 - Automotive onboard load control apparatus and method (1998-09-22),

13. 5778926 - Pressure regulating valve and fuel supply system using the same (1998-07-14),

14. 5595160 - Fuel supply system and delivery pipe for use in same (1997-01-21),

15. 5394900 - Pressure regulating valve (1995-03-07),

Title: Masaaki Tanaka: Pioneering Inventor from Susono

Introduction: Masaaki Tanaka is a renowned inventor hailing from Susono, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanaka's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Tanaka has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Tanaka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masaaki Tanaka's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a trailblazing inventor in the global tech community.

Profile summary based on public USPTO records.

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