IDiyas

For the Inventor, By the Inventor

Hiroshima-ken, Japan

Takanori Doi

USPTO Granted Patents = 18 


Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Hatsukaichi, JP (1996 - 2005)
  • Hiroshima-ken, JP (2013 - 2016)
  • Otake, JP (2011 - 2017)

Company Filing History:

goldMedal18 out of 386 
 
Toda Kogyo Corporation
 patents

Years Active: 1996-2017

Loading Chart...
Loading Chart...
18 patents (USPTO):Explore Patents
1. 9697937 - Ni—Zn—Cu-based ferrite particles, green sheet comprising the Ni—Zn—Cu-based ferrite particles and Ni—Zn—Cu-based ferrite sintered ceramics (2017-07-04),
2. 9502774 - Folded dipole antenna and RF tag using the folded dipole antenna (2016-11-22),
3. 9397401 - Magnetic antenna, board mounted with the same, and RF tag (2016-07-19),
4. 9394204 - Molded ferrite sheet, sintered ferrite substrate and antenna module (2016-07-19),
5. 9218559 - Composite RF tag, and tool mounted with the composite RF tag (2015-12-22),
6. 8720787 - Composite RF tag, and tool mounted with the composite RF tag (2014-05-13),
7. 8479999 - Composite magnetic antenna and RF tag, and metal part and metal tool on which the composite magnetic antenna or RF tag is installed (2013-07-09),
8. 7910214 - Molded ferrite sheet, sintered ferrite substrate and antenna module (2011-03-22),
9. 6916530 - Perpendicular magnetic recording medium (2005-07-12),
10. 6821618 - Magnetic recording medium and process for producing the same (2004-11-23),
11. 6268024 - Process for producing magnetic recording medium (2001-07-31),
12. 6221519 - Magnetic recording medium and process for producing the same (2001-04-24),
13. 6187462 - Magnetic recording medium and process for producing the same (2001-02-13),
14. 6165608 - Magnetic recording medium (2000-12-26),
15. 6159594 - Magnetic recording medium (2000-12-12),

Title: Takanori Doi: Innovator in Ferrite Materials and Antenna Technology

Introduction

Takanori Doi is a prominent inventor based in Hiroshima-ken, Japan. He has made significant contributions to the field of materials science and antenna technology. With a total of 18 patents to his name, Doi has established himself as a leading figure in his area of expertise.

Latest Patents

Doi's latest patents include innovations in Ni-Zn-Cu-based ferrite particles and their applications. One of his notable inventions is a ferrite material that excels in temperature characteristics and DC superimposition characteristics. This invention comprises 70 to 95% by weight of an Ni-Zn-Cu ferrite with a specific composition, along with nickel oxide, zinc oxide, and copper oxide. Another significant patent involves a folded dipole antenna that utilizes a magnetic material made from hexagonal Z-type and/or Y-type ferrite. This antenna is designed to be compact and resilient against environmental influences, making it suitable for use in RF tags operating at UHF bands.

Career Highlights

Takanori Doi is currently associated with Toda Kogyo Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of ferrite materials and antenna systems.

Collaborations

Doi has collaborated with notable colleagues such as Kousaku Tamari and Tetsuya Kimura. Their combined expertise has contributed to the successful development of various projects and patents.

Conclusion

Takanori Doi's contributions to the fields of ferrite materials and antenna technology highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…