IDiyas

For the Inventor, By the Inventor

Atsugi, Japan

Masahiro Sasaura

USPTO Granted Patents = 17


Average Co-Inventor Count = 6.6

ph-index = 4

Forward Citations = 67(Granted Patents)


Location History:

  • Ibaraki, JP (2004)
  • Hitachinaka, JP (2001 - 2006)
  • Kanagawa, JP (2008)
  • Tokyo, JP (2010)
  • Atsugi, JP (2007 - 2015)

Company Filing History:

goldMedal17 out of 5,289 
 
Nippon Telegraph and Telephone Corporation
 patents

Years Active: 2001-2015

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17 patents (USPTO):
1. 8992683 - Apparatus for producing crystals (2015-03-31),
2. 8773749 - Variable focusing lens and microscope (2014-07-08),
3. 8014061 - Variable-focal length lens (2011-09-06),
4. 7859666 - Electric field sensor (2010-12-28),
5. 7674737 - Optical medium, an optical lens and a prism (2010-03-09),
6. 7591895 - Method and apparatus for producing crystals (2009-09-22),
7. 7492975 - Optical switch, optical modulator and wavelength variable filter (2009-02-17),
8. 7356227 - Optical switch, optical modulator and wavelength variable filter (2008-04-08),
9. 7340147 - Optical waveguide material and optical waveguide (2008-03-04),
10. 7340116 - Optical switch, optical modulator and wavelength variable filter (2008-03-04),
11. 7336854 - Optical switch, optical modulator and wavelength variable filter (2008-02-26),
12. 7177514 - Optical waveguide material and optical waveguide (2007-02-13),
13. 7110652 - Optical waveguide and method of manufacture (2006-09-19),
14. 6996321 - Optical waveguide and method of manufacture (2006-02-07),
15. 6795232 - Wavelength converter (2004-09-21),

Title: The Innovations of Masahiro Sasaura

Introduction

Masahiro Sasaura is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of crystal production and optical technology. With a total of 17 patents to his name, Sasaura's work has had a profound impact on various technological advancements.

Latest Patents

One of Sasaura's latest patents is an apparatus for producing crystals. This innovative device allows for the growth of highly-qualified crystals with good yield under optimal temperature conditions. The apparatus features a temperature controller that regulates the axial temperature distribution in the vicinity of the seed crystal. This is achieved by controlling the temperature locally through a hollow constructed cap mounted outside the crucible. Another notable patent is for a variable focusing lens. This lens can change its focal length at high speed, utilizing a single crystal electrooptic material. The design includes electrodes that allow for the adjustment of the focal point of light emitted from the electrooptic material.

Career Highlights

Sasaura is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate and develop new technologies. His work has been recognized for its potential applications in various industries, particularly in telecommunications and materials science.

Collaborations

Some of Sasaura's notable coworkers include Tadayuki Imai and Kazuo Fujiura. Their collaborative efforts have contributed to the advancement of technologies in their respective fields.

Conclusion

Masahiro Sasaura's contributions to the fields of crystal production and optical technology highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and quality in various applications.

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