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Sumitomo Baeklite Company Limited

USPTO Granted Patents = 1

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Hiroshi Hirose (1 out of 8 patents)

Hirotaka Nonaka (1 out of 8 patents)

Yoshiyuki Goh (1 out of 4 patents)

4. Yoshihito Akiyama (1 out of 4 patents)

5. Maki Sugawara (1 out of 2 patents)

6. Akiko Okubo (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 7442729 - Composition of epoxy resin, polyphenolic compound and trisubstituted phosphonionphenolate salt (2008-10-28),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,740 in Tokyo

#15,554 in Japan

Sumitomo Baeklite Company Limited

Forward Citations = 1

6 inventors:

Hiroshi Hirose (1 out of 8 patents)

Hirotaka Nonaka (1 out of 8 patents)

Yoshiyuki Goh (1 out of 4 patents)

4. Yoshihito Akiyama (1 out of 4 patents)

5. Maki Sugawara (1 out of 2 patents)

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