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Sky Aluminium Co., Ltd.

USPTO Granted Patents = 14

Forward Citations = 226

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32 inventors (with patents filed for the assignee):

Mamoru Matsuo (8 out of 14 patents)

Toshio Komatsubara (3 out of 8 patents)

Toshiki Muramatsu (3 out of 4 patents)

4. Shiro Kamiyama (2 out of 4 patents)

5. Masanori Kosugi (2 out of 3 patents)

6. Masahiro Kurata (2 out of 2 patents)

7. Sadao Shiraishi (2 out of 2 patents)

8. Hiroshi Kinoshita (1 out of 7 patents)

9. Masatsugu Maejima (1 out of 9 patents)

10. Michio Kobayashi (1 out of 15 patents)

11. Tsutomu Tagata (1 out of 5 patents)

12. Akihito Kurosaka (1 out of 8 patents)

13. Masakatsu Yokota (1 out of 1 patent)

14. Kenji Osumi (1 out of 3 patents)

15. Yutaka Nagakura (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6946095 - Filter for molten aluminum alloy or molten aluminum (2005-09-20),

2. 6849138 - Method for surface treatment of aluminum alloy high-temperature processed articles (2005-02-01),

3. 5700424 - System for preparing aluminum alloy strip having improved formability (1997-12-23),

4. 5462634 - Surface-treated aluminum material and method for its surface treatment (1995-10-31),

5. 5399406 - Paneling material and composite panel using the same (1995-03-21),

6. 5336341 - Infrared radiation element and process of producing the same (1994-08-09),

7. D329134 - Attache case (1992-09-08),

8. 4908078 - Material for conductive parts of electronic or electric devices (1990-03-13),

9. 4897124 - Aluminum-alloy rolled sheet for forming and production method therefor (1990-01-30),

10. 4835930 - Metal roofing and siding panel (1989-06-06),

11. 4808247 - Production process for aluminum-alloy rolled sheet (1989-02-28),

12. 4761267 - Aluminum alloy for use as core of clad material (1988-08-02),

13. 4718948 - Rolled aluminum alloy sheets for forming and method for making (1988-01-12),

14. 4686083 - Aluminum alloy support for a lithographic printing plate (1987-08-11),

Sky Aluminium Co., Ltd. is a leading manufacturer and supplier of high-quality aluminium products. With years of experience in the industry, we provide a wide range of aluminium solutions for various applications. Our products are known for their durability, versatility, and aesthetic appeal. We take pride in delivering top-notch products and excellent customer service to clients worldwide. Visit our website to learn more about our company and the products we offer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#1,392 in Tokyo

#3,487 in Japan

#40,929 in the World

Sky Aluminium Co., Ltd.

Forward Citations = 226

32 inventors:

Mamoru Matsuo (8 out of 14 patents)

Toshio Komatsubara (3 out of 8 patents)

Toshiki Muramatsu (3 out of 4 patents)

4. Shiro Kamiyama (2 out of 4 patents)

5. Masanori Kosugi (2 out of 3 patents)

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