MS

Masazi Sunada

NC Nippon Petrochemicals, Co.: 2 patents #116 of 359Top 35%
Overall (All Time): #2,331,720 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4845146 Flame-retardant olefin polymer composition Takashi Inoue, Motohide Okamoto, Masayoshi Kariya, Tadashi Inoh 1989-07-04
4722959 Flame-retardant olefin polymer composition Takashi Inoue, Satoru Kaneko, Motohide Okamoto 1988-02-02