IDiyas

For the Inventor, By the Inventor

Hitachinaka, Japan

Naoaki Shimura

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.6

ph-index = 5

Forward Citations = 66(Granted Patents)


Company Filing History:

goldMedal11 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents

Years Active: 2007-2015

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11 patents (USPTO):
1. 8999281 - Scintillator single crystal, heat treatment method for production of scintillator single crystal, and method for production of scintillator single crystal (2015-04-07),
2. 8728232 - Single crystal heat treatment method (2014-05-20),
3. 7749323 - Single crystal for scintillator and method for manufacturing same (2010-07-06),
4. 7618491 - Scintillator single crystal and production method of same (2009-11-17),
5. 7531036 - Single crystal heat treatment method (2009-05-12),
6. 7510671 - Inorganic scintillator and process for its fabrication (2009-03-31),
7. 7301154 - Inorganic scintillator (2007-11-27),
8. 7297954 - Inorganic scintillator, and radiation detector and PET apparatus employing it (2007-11-20),
9. 7282718 - Inorganic scintillator and process for its fabrication (2007-10-16),
10. 7282161 - Inorganic scintillator (2007-10-16),
11. 7264750 - Rare earth silicate single crystal and process for production of rare earth silicate single crystals (2007-09-04),

Title: Naoaki Shimura: Innovator in Scintillator Single Crystal Technology

Introduction

Naoaki Shimura is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of scintillator single crystals. With a total of 11 patents to his name, Shimura's work has advanced the understanding and production of these critical materials.

Latest Patents

Shimura's latest patents include innovative methods for producing scintillator single crystals. One of his notable inventions is a scintillator single crystal that comprises a cerium-activated orthosilicate compound. This invention is represented by the general formula (1), which highlights the improved scintillation properties achieved by reducing segregation between elements in the crystal ingot. Additionally, he has developed a heat treatment method for the production of scintillator single crystals, which involves heating a specific cerium-doped silicate compound in an oxygen-poor atmosphere at precise temperatures.

Career Highlights

Naoaki Shimura is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing research and development in scintillator technology. His expertise in materials science has led to breakthroughs that enhance the performance of scintillator materials used in various applications, including medical imaging and radiation detection.

Collaborations

Throughout his career, Shimura has collaborated with notable colleagues, including Kazuhisa Kurashige and Tatsuya Usui. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of materials science.

Conclusion

Naoaki Shimura's contributions to the field of scintillator single crystals have positioned him as a leading inventor in Japan. His innovative patents and collaborative efforts continue to influence advancements in materials science, showcasing the importance of his work in various technological applications.

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