HO

Hiroshi Ooyama

SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
TC Toyoda Gosei Co.: 1 patents #71 of 196Top 40%
Overall (2002): #205,192 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6500561 Automobile weatherstripping Toru Yoshida, Masayoshi Ichikawa, Masanori Aritake, Hironobu Shigematsu, Tatsuo Hamanaka 2002-12-31