Inventor

NAKAGIRI OSAMU

JP4 patents

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

NAKAGIRI OSAMU

2 patents

USD651096SDec 27, 2011

Beverage extraction filter

NAKAGIRI OSAMU105 citations92

US9028897B2May 12, 2015

Beverage extraction filter

NAKAGIRI OSAMU3 citations58

KAKEN KOGYO CO LTD

1 patent

US5927336AJul 27, 1999

Check valve, pouch with the check valve, and manufacturing apparatus therefor

KAKEN KOGYO CO LTD45 citations90

KAMAKURA TAKAYUKI

1 patent

US9688523B2Jun 27, 2017

Cap opening tool set and cap opener

KAMAKURA TAKAYUKI0 citations28