TH

Toshio Hozumi

KK Kureha Kagaku Kogyo: 1 patents #332 of 607Top 55%
KK Kureha Kagaku Kogyo K.K.: 1 patents #68 of 125Top 55%
Overall (All Time): #2,229,411 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6271426 Process for the production of 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene Takayuki Tanonaka, Hitoshi Takahashi, Hidenori Moe, Masaaki Hiruta, Tadahito Kasami 2001-08-07
4822928 Process for producing 2,5-dichlorotoluene Masashi Ohtsuru 1989-04-18