WH

Wataru Hiraishi

KC Kyowa Chemical Industry Co.: 2 patents #1 of 8Top 15%
Overall (2002): #36,232 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6500882 Flame-retardant, flame-retardant resin composition and molded article thereof Makoto Yoshii, Yoshiharu Sawa, Tomoko Tachifuji 2002-12-31
6376077 Process for the production of coupling agent-treated inorganic particles and use thereof Shunji Ohishi 2002-04-23