TW

Tomohiro Washiyama

TO Tosoh: 1 patents #576 of 1,042Top 60%
📍 Shimabara, JP: #284 of 395 inventorsTop 75%
Overall (All Time): #3,725,970 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672782 Process for producing tertiary alcohol and for preparing catalyst therefor Akitaka Hattori, Kazuhiro Nakamura, Takao Kato, Toshihiro Saito, Shoji Arai 1997-09-30