Company Filing History:

32 out of 1,099

Shin-etsu Handotai Co., Ltd.

patents

3 out of 5,978

Shin-etsu Chemical Co., Ltd.

patents

1 out of 7

Shin-etsu Handotai Kabushiki Kaisha

patents

4. 3 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2023

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36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11824070 - Silicon single crystal substrate and silicon epitaxial wafer for solid-state image sensor and solid-state image sensor (2023-11-21),

2. 8821636 - Single-crystal manufacturing apparatus (2014-09-02),

3. 8741059 - Single-crystal manufacturing apparatus and method for manufacturing single crystal (2014-06-03),

4. 8337616 - Apparatus and method for producing single crystal (2012-12-25),

5. 7714224 - Photovoltaic power generation module and photovoltaic power generation system employing same (2010-05-11),

6. 7294779 - Solar cell and method for producing the same (2007-11-13),

7. 6963024 - Solar cell module and its installing module (2005-11-08),

8. 6899758 - Method and apparatus for growing single crystal (2005-05-31),

9. 6830740 - Method for producing solar cell and solar cell (2004-12-14),

10. 6815645 - Heat reflecting material and heating device using the material (2004-11-09),

11. 6815605 - Silicon single crystal and wafer doped with gallium and method for producing them (2004-11-09),

12. 6770507 - Semiconductor wafer and method for producing the same (2004-08-03),

13. 6583029 - Production method for silicon wafer and SOI wafer, and SOI wafer (2003-06-24),

14. 6551398 - Heat treatment method for a silicon monocrystal wafer and a silicon monocrystal wafer (2003-04-22),

15. 6544656 - Production method for silicon wafer and silicon wafer (2003-04-08),

Title: Innovator Takao Abe: Pioneering Advances in Silicon Technology

Introduction: Takao Abe, based in Annaka, Japan, is a renowned inventor celebrated for his significant contributions to the field of silicon technology. With an impressive portfolio of 36 patents, Abe's work facilitates advancements in solid-state image sensors and single-crystal manufacturing.

Latest Patents: Among Takao Abe's latest patents are innovative designs for a silicon single crystal substrate and silicon epitaxial wafer specifically tailored for solid-state image sensors. This invention involves crafting a p-type silicon single crystal substrate where gallium serves as the main dopant, maintaining a boron concentration of 5×10 atoms/cm³ or less. This development empowers solid-state image sensors by effectively mitigating residual image characteristics. Furthermore, Abe also developed a single-crystal manufacturing apparatus utilizing the Czochralski method, designed to accommodate hot zone components within a main chamber and facilitate improved productivity for larger diameter single crystals, specifically those around 200 mm or more.

Career Highlights: Throughout his career, Takao Abe has made impactful strides while working at notable companies, including Shin-Etsu Handotai Co., Ltd. His extensive experience in semiconductor manufacturing has solidified him as a key player in evolving technologies pivotal for various industries.

Collaborations: Abe's innovative journey has seen collaborations with esteemed colleagues such as Norihiro Kobayashi and Masatake Katayama, further enhancing the development and application of his pioneering ideas.

Conclusion: Takao Abe stands out as a leading inventor in silicon technology, whose creations significantly influence the efficiency of solid-state image sensors and single-crystal manufacturing apparatus. His relentless pursuit of innovation continues to inspire advancements within the industry, contributing to the enhancement of modern technology.

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