For the Inventor, By the Inventor

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Miraial Co., Ltd.

USPTO Granted Patents = 71

EPO Patents = 10

Trademarks = 2

Forward Citations = 271

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38 inventors (with patents filed for the assignee):

Chiaki Matsutori (31 out of 33 patents)

Tsuyoshi Nagashima (13 out of 13 patents)

Tadahiro Obayashi (13 out of 14 patents)

4. Takaharu Oyama (11 out of 11 patents)

5. Shuichi Inoue (6 out of 7 patents)

6. Yukihiro Hyobu (6 out of 17 patents)

7. Hiroyuki Shida (5 out of 6 patents)

8. Hiroki Yamagishi (5 out of 9 patents)

9. Nobuyuki Kasama (5 out of 63 patents)

10. Makoto Yokoyama (4 out of 12 patents)

11. Yuta Kanamori (4 out of 4 patents)

12. Kazumasa Ohnuki (4 out of 5 patents)

13. Yuya Narita (3 out of 3 patents)

14. Kouji Kubota (3 out of 3 patents)

15. Koichi Yanagihara (3 out of 3 patents)

Core Competencies:

Substrate Storage Container

Wafer Storing Container

Semiconductor Wafer Container

Gas Purge Filter

Resin Pipe Joint

Board Storing Container

Thin Plate Container

Packaging Structure

Molding Method

Filter Unit

Handling Members

Camming Unit

71 patents: Sort by Forward Citations

1. 12431377 - Substrate storage container (2025-09-30),

2. 12424472 - Substrate storing container (2025-09-23),

3. 12412764 - Substrate-accommodating container (2025-09-09),

4. 12374573 - Substrate storing container (2025-07-29),

5. 12183610 - Substrate storage container (2024-12-31),

6. 12080577 - Substrate storage container (2024-09-03),

7. 11948821 - Substrate storing container (2024-04-02),

8. 11887875 - Substrate storing container (2024-01-30),

9. 11820575 - Substrate storing container, method for manufacturing the same, and filter unit (2023-11-21),

10. 11501990 - Substrate storing container (2022-11-15),

11. 11448330 - Gas purge port (2022-09-20),

12. 11441716 - Resin pipe joint, piping, and piping production method (2022-09-13),

13. 11348815 - Board storing container (2022-05-31),

14. 11335576 - Method for molding substrate storing container, mold, and substrate storing container (2022-05-17),

15. 11309200 - Substrate storage container (2022-04-19),

MIRAIAL CO., LTD. is a leading technology company specializing in the manufacturing of advanced electronic components and materials. With a strong focus on research and development, MIRAIAL is committed to providing innovative solutions to its clients. The company's product range includes semiconductor materials, optoelectronic devices, and high-performance electronic components. MIRAIAL's dedication to quality, reliability, and customer satisfaction has earned them a trusted reputation in the industry. For more information, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

71 Patents

#578 in Tokyo

#1,367 in Japan

#10,214 in the World

Miraial Co., Ltd.

Forward Citations = 271

38 inventors:

Chiaki Matsutori (31 out of 33 patents)

Tsuyoshi Nagashima (13 out of 13 patents)

Tadahiro Obayashi (13 out of 14 patents)

4. Takaharu Oyama (11 out of 11 patents)

5. Shuichi Inoue (6 out of 7 patents)

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