Inventor
HARA MASAMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HARA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEBO LTD
6 patentsUS4902792AFeb 20, 1990
Fine cellulose particles and process for production thereof
KANEBO LTD32 citations91
US5196527AMar 23, 1993
Porous ion-exchanged fine cellulose particles, method for production thereof, and affinity carrier
KANEBO LTD35 citations90
US5064950ANov 12, 1991
Fine cellulose particles and process for production thereof
KANEBO LTD16 citations81
US4946953AAug 7, 1990
Fine cellulose particles and process for production thereof employing coagulated viscose
KANEBO LTD20 citations81
US5244734ASep 14, 1993
Fine cellulose particles and process for production thereof
KANEBO LTD16 citations72
US5108596AApr 28, 1992
Borous ion-exchanged fine cellulose particles, method for production thereof, and affinity carrier
KANEBO LTD18 citations71