Inventor

YOSHIHARA HIROFUMI

JP4 patents

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

YAMAHA MOTOR CO LTD

2 patents

US5729985AMar 24, 1998

Air conditioning apparatus and method for air conditioning

YAMAHA MOTOR CO LTD56 citations91

US5732564AMar 31, 1998

Heat pump apparatus and method for stable operation with inhibition of foaming

YAMAHA MOTOR CO LTD23 citations90

SANKOSHA CO LTD

1 patent

US5905282AMay 18, 1999

Multi-terminal surge protection device

SANKOSHA CO LTD14 citations72

AGENCY IND SCIENCE TECHN

1 patent

US5083185AJan 21, 1992

Surge absorption device

AGENCY IND SCIENCE TECHN12 citations69