Inventor

HIRASAWA MASANORI

JP7 patents

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

YKK CORP

2 patents

US5728460AMar 17, 1998

Reinforcing tapes for slide fastener

YKK CORP13 citations72

US6548165B2Apr 15, 2003

Reinforcing tape for slide fastener

YKK CORP2 citations61

KOKUSAI GIJUTSU KAIHATSU KK

2 patents

US6756593B2Jun 29, 2004

Flame Sensor

KOKUSAI GIJUTSU KAIHATSU KK8 citations71

US6677590B2Jan 13, 2004

Flame sensor

KOKUSAI GIJUTSU KAIHATSU KK6 citations60

YOSHIDA KOGYO KK

2 patents

US5103540AApr 14, 1992

Apparatus for gapping a stringer chain

YOSHIDA KOGYO KK6 citations60

US5500276AMar 19, 1996

Slide fastener made of synthetic resin

YOSHIDA KOGYO KK4 citations54

FUKADA KOGYO CO LTD

1 patent

US11029201B2Jun 8, 2021

Abnormality detector

FUKADA KOGYO CO LTD0 citations39