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For the Inventor, By the Inventor

Miyagi-ken, Japan

Ichiro Tokunaga

USPTO Granted Patents = 27 

 

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 214(Granted Patents)


Location History:

  • Furukawa, JP (1986 - 1992)
  • Miyagi, JP (1992)
  • Miyagi-ken, JP (2001 - 2011)

Company Filing History:

goldMedal27 out of 4,048 
 
Alps Electric Co., Ltd.
 patents

Years Active: 1986-2011

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27 patents (USPTO):Explore Patents
1. 7876091 - Magnetic encoder (2011-01-25),
2. 7521924 - Member position detection apparatus not affected by external magnetic field (2009-04-21),
3. 7405560 - GMR angle sensor for vehicles (2008-07-29),
4. 7265540 - Angle sensor having low waveform distortion (2007-09-04),
5. 7231313 - Method of calculating compensation value for angle detecting sensor and angle detecting sensor using the method (2007-06-12),
6. 7193411 - Angle sensor having low waveform distortion (2007-03-20),
7. 6920684 - Assembling method for producing a magnetic sensor with high output accuracy (2005-07-26),
8. 6900713 - Magnetic switch capable of instantaneous switching of an output signal and magnetic sensor (2005-05-31),
9. 6683544 - Seat position sensor (2004-01-27),
10. 6640652 - Rotation angle sensor capable of accurately detecting rotation angle (2003-11-04),
11. 6539329 - Apparatus for detecting rotational angle by employing two or more detection signals based on rotational angle and rotational direction of rotating member (2003-03-25),
12. 6191577 - Magnetic sensor exhibiting large change in resistance at low external magnetic field (2001-02-20),
13. 5117319 - Magnetic movement sensing device (1992-05-26),
14. 5081756 - Methods for assembling and adjusting a magnetic encoder device (1992-01-21),
15. 5035960 - Magnetic recording medium for magnetic encoder (1991-07-30),

Title: The Innovative Journey of Ichiro Tokunaga

Introduction: Ichiro Tokunaga, a visionary inventor hailing from Miyagi-ken, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Ichiro Tokunaga's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Ichiro Tokunaga has established himself as a leading figure in the renewable energy sector. His innovative approach to problem-solving has led to the development of cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Ichiro Tokunaga has collaborated with top research institutions and universities to further his research and bring his inventions to life. His partnerships with leading experts have resulted in the successful implementation of his groundbreaking ideas.

Conclusion: Ichiro Tokunaga's passion for innovation and dedication to creating a sustainable future have solidified his position as a pioneering inventor in the field of renewable energy. His relentless pursuit of excellence continues to inspire the next generation of inventors and researchers worldwide.

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