KH

Keizo Hayashi

KA Kaneka: 1 patents #47 of 167Top 30%
TC Toyoda Gosei Co.: 1 patents #64 of 215Top 30%
Overall (2003): #57,453 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6647667 Trim and seal member Kiminori Mine, Kazuo Ogawa 2003-11-18
6579959 Process for producing isobutylene polymers Chiho Yoshimi, Shigeru Hagimori, Naoki Furukawa 2003-06-17