Osamu Sakamoto

This inventor holds 17 USPTO granted patents and 7 published patent applications and 3 EPO patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Ihi Corporation, Ihi Machinery and Furnace Co., Ltd.. Active years: 1986-2023.

USPTO Granted Patents = 17 (Patent Applications = 7)

% Patents Active = 82.4

EPO Patents = 3 (Patent Applications = 10)

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 113(Granted Patents)

Location History:

Funabashi, JP (1993)
Hyogo-ken, JP (1996 - 1997)
Hyogo, JP (1995 - 2004)
Kamo-gun, JP (2018 - 2020)
Tokyo, JP (1986 - 2023)

Company Filing History:

6 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Ihi Machinery and Furnace Co., Ltd.

patents

4. 4 out of 2,560

Asahi Glass Company, Limited

patents

5. 1 out of 3,781

Renesas Technology Corp.

where one patent can have more than one assignee

Years Active: 1986-2023

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11572614 - Multi-chamber heat treatment device (2023-02-07),

2. 10676858 - Condenser and cleaning device (2020-06-09),

3. 10323315 - Carburizing device (2019-06-18),

4. 10118204 - Cleaning apparatus (2018-11-06),

5. 9926621 - Carburizing device (2018-03-27),

6. 8707738 - Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass products (2014-04-29),

7. 8573007 - Process for producing molten glass, glass-melting furnace, process for producing glass products and apparatus for producing glass products (2013-11-05),

8. 8544298 - Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass products (2013-10-01),

9. 6710395 - Non-volatile semiconductor memory device with improved performance (2004-03-23),

10. 6459121 - Method for producing non-violatile semiconductor memory device and the device (2002-10-01),

11. 6034393 - Nonvolatile semiconductor memory device using trench isolation and (2000-03-07),

12. 5654239 - Method of manufacturing a contact structure of an interconnection layer (1997-08-05),

13. 5581093 - Contact structure of an interconnection layer for a semiconductor device (1996-12-03),

14. 5497022 - Semiconductor device and a method of manufacturing thereof (1996-03-05),

15. 5475240 - Contact structure of an interconnection layer for a semiconductor device (1995-12-12),

Title: The Innovative Contributions of Osamu Sakamoto

Introduction

Osamu Sakamoto is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of engineering and technology. With a total of 17 patents to his name, Sakamoto has made remarkable advancements in heat treatment devices and drying technologies.

Latest Patents

One of Sakamoto's latest inventions is the multi-chamber heat treatment device. This innovative device features intermediate conveyors that are interconnected, with each treatment conveyor equipped with a treater. The treater applies predetermined heat treatment to a treatment object and conveys it through various stages. Each treater can function as a main treater, a preheater, or a cooler, ensuring comprehensive treatment of the object. Another notable patent is the condenser and cleaning device, which includes a drying chamber that liquefies steam and incorporates a cooling pipe for efficient operation.

Career Highlights

Throughout his career, Osamu Sakamoto has worked with esteemed companies such as Mitsubishi Electric Corporation and IHI Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Sakamoto has collaborated with notable colleagues, including Kazuhiko Katsumata and Masatoshi Mitsuzuka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Osamu Sakamoto's work exemplifies the spirit of innovation in engineering. His patents and collaborations have significantly impacted the industry, showcasing his dedication to advancing technology.