HY

Hiroshi Yanai

CH Chiyoda: 1 patents #23 of 56Top 45%
NC Nippon Steel Chemical Co.: 1 patents #9 of 43Top 25%
Overall (1994): #123,851 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

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