TA

Tsuyoshi Aoyama

NC Nichireki Co.: 1 patents #2 of 10Top 20%
OB Obayashi: 1 patents #1 of 14Top 8%
📍 Misato, JP: #2 of 6 inventorsTop 35%
Overall (1997): #64,299 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674313 Rubber modified asphalt type of water-proofing composition Yoshimasa Hayashi, Tadashi Nouchi, Kazuhiko Shichiku, Akira Ito, Hiroyuki Ishii +3 more 1997-10-07