Inventor

ISHIKAWA RYUHEI

US6 patents

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

WRIGHT ALLEN B

2 patents

US8999279B2Apr 7, 2015

Laminar flow air collector with solid sorbent materials for capturing ambient CO2

WRIGHT ALLEN B24 citations92

US8715393B2May 6, 2014

Capture of carbon dioxide (CO2) from air

WRIGHT ALLEN B37 citations90

NIPPON FERROFLUIDICS KK

2 patents

US5372432ADec 13, 1994

Dynamic pressure bearing assembly

NIPPON FERROFLUIDICS KK21 citations90

US5052697AOct 1, 1991

Sealing member for ferrofluid seal and method of producing the same

NIPPON FERROFLUIDICS KK6 citations60

CARBON SINK INC

1 patent

US9616375B2Apr 11, 2017

Capture of carbon dioxide (CO2) from air

CARBON SINK INC10 citations80

NIPPON FERROFLUIDICE CORP

1 patent

US5050891ASep 24, 1991

Sealing member for ferrofluid seal

NIPPON FERROFLUIDICE CORP20 citations76