KH

Kei Hamamoto

NC Nippon Shokubai Co.: 1 patents #76 of 193Top 40%
📍 Himeji, JP: #58 of 185 inventorsTop 35%
Overall (2002): #176,660 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495045 Solid substance removing device Yukihiro Matsumoto, Sei Nakahara, Naoto Kasaya, Masakatsu Mori 2002-12-17