P

Inventor

YAMAMOTO GORO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO GORO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI DENKA KOGYO KK

3 patents
US4963370AOct 16, 1990

Process for producing proteinous material

ASAHI DENKA KOGYO KK42 citations91
US6568195B2May 27, 2003

Ammonia refrigerating apparatus

ASAHI DENKA KOGYO KK14 citations82
US6875730B2Apr 5, 2005

Lubricant for refrigerating machine employing ammonia refrigerant

ASAHI DENKA KOGYO KK1 citations47

ASAHI CHEMICAL IND

1 patent
US6875812B1Apr 5, 2005

Resin composition containing graft copolymer

ASAHI CHEMICAL IND35 citations91

JAPAN ENERGY CORP

1 patent
US6335311B1Jan 1, 2002

Lubricant for refrigerators using ammonia refrigerant

JAPAN ENERGY CORP13 citations72