TM

Tsohikazu Maruyama

CH Chiyoda: 1 patents #141 of 358Top 40%
NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #3,812,801 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5371302 Process for preparing prilled bisphenol A Hiroshi Yanai, Tadayoshi Matsuo, Masanori Nagase, Toshihiko Furukawa, Katsuhiko Sakura +9 more 1994-12-06