HN

Hiroshi Nakawara

KK Kabushiki Kaisha Kopuran: 1 patents #2 of 8Top 25%
Overall (1994): #164,107 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334339 Boron nitride sinter and process for its production Masazumi Nakashima, Suminiko Kurita 1994-08-02