Inventor

OHTSUKA TORAO

JP4 patents

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

OHTSUKA TORAO

2 patents

US5266248ANov 30, 1993

Method of producing hydroxylapatite base porous beads filler for an organism

OHTSUKA TORAO48 citations87

US4906444AMar 6, 1990

Method of manufacturing calcium phosphate using phosphorus in plants

OHTSUKA TORAO1 citations48

(unassigned)

1 patent

US5728395AMar 17, 1998

Hydroxylapatite base porous beads filler for organism and method of producing the same

25 citations88

TOHKAI CERAMIC MATERIAL CO LTD

1 patent

US5665120ASep 9, 1997

Biomedical material including tube-like biodegradeable nety works filled with hydroxylapatite

TOHKAI CERAMIC MATERIAL CO LTD43 citations88