P

Inventor

TANI HIROYOSHI

5 patents
⚠️ This page may combine multiple inventors who share the name “TANI HIROYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIONOGI & CO

4 patents
US3998697ADec 21, 1976

Process for preparing 2-keto-L-gulonic acid

SHIONOGI & CO27 citations80
US4287137ASep 1, 1981

Vane-type fluid impeller and method of aerating a liquid

SHIONOGI & CO14 citations71
US3959076AMay 25, 1976

Process for producing 2-keto-L-gulonic acid

SHIONOGI & CO17 citations71
US5876984AMar 2, 1999

Sequiterpene derivatives having antiviral activity

SHIONOGI & CO11 citations70

SONOYAMA TAKAYASU

1 patent
US3963574AJun 15, 1976

Process for producing 2-keto-L-gulonic acid

SONOYAMA TAKAYASU15 citations67