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For the Inventor, By the Inventor

Toyota, Japan

Motoki Ohtani

USPTO Granted Patents = 14


Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 110(Granted Patents)


Company Filing History:

goldMedal14 out of 36,499 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal3 out of 1,600 
 
Nippon Soken, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2001-2011

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14 patents (USPTO):Explore Patents
1. 8000883 - Control apparatus and method for air-fuel ratio sensor (2011-08-16),
2. 7806104 - Control apparatus for internal combustion engine (2010-10-05),
3. 7424874 - Engine with intake valves operated by camshaft (2008-09-16),
4. 7357122 - Internal combustion engine control apparatus (2008-04-15),
5. 7246602 - Fuel supplying apparatus and fuel injecting apparatus of internal combustion engine (2007-07-24),
6. 7246600 - Control device for internal combustion engine (2007-07-24),
7. 7107955 - Auxiliary fuel injection unit in internal combustion engine and control device for auxiliary fuel injection unit (2006-09-19),
8. 7044108 - Fuel injection control apparatus and fuel injection control method for internal combustion engine (2006-05-16),
9. 6981487 - Knocking determination apparatus for internal combustion engine (2006-01-03),
10. 6978763 - Engine fuel injection device and engine fuel injection method (2005-12-27),
11. 6973910 - Fuel injection control apparatus and fuel injection control method for internal combustion engine (2005-12-13),
12. 6928978 - In-cylinder direct-injection engine and cylinder head (2005-08-16),
13. 6786201 - Fuel injection control apparatus of cylinder injection type internal combustion engine (2004-09-07),
14. 6257209 - Evaporative fuel processing apparatus for lean-burn internal combustion engine (2001-07-10),

Title: Motoki Ohtani: Innovator in Automotive Technology

Introduction

Motoki Ohtani is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, holding a total of 14 patents. His work focuses on enhancing the efficiency and performance of internal combustion engines through innovative control systems.

Latest Patents

One of Ohtani's latest patents is a control apparatus and method for an air-fuel ratio sensor. This invention involves an engine control unit (ECU) that executes a program to calculate the temperature of the exhaust port wall and the inner cover of the A/F sensor. The ECU can heat the zirconia element based on specific temperature conditions, ensuring optimal sensor performance. Another notable patent is a control apparatus for internal combustion engines, where the ECU detects engine speed, load, and coolant temperature. It intelligently manages fuel injection based on the engine's operational state, optimizing performance during various idle conditions.

Career Highlights

Ohtani has worked with notable companies such as Toyota Motor Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Ohtani has collaborated with talented individuals, including Tatsushi Nakashima and Shinji Sadakane. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Motoki Ohtani's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in engine control systems.

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