Inventor

KISHIDA MASAHIKO

JP3 patents

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

JAPAN STYRENE PAPER CORP

2 patents

US4443393AApr 17, 1984

Method of pressurizing treatment of pre-foamed particles of polyolefin resin

JAPAN STYRENE PAPER CORP44 citations92

US4806293AFeb 21, 1989

Method of producing a foamed, molded article

JAPAN STYRENE PAPER CORP20 citations77

NIPPON OIL SEAL IND CO LTD

1 patent

US3980483ASep 14, 1976

Photocurable composition

NIPPON OIL SEAL IND CO LTD61 citations89