Inventor
HAMA KIYOSHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HAMA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEYENCE CO LTD
3 patentsUS7059184B2Jun 13, 2006
Split-flow-type flow sensor device
KEYENCE CO LTD103 citations91
US6239423B1May 29, 2001
Area sensor with optical axis having narrow angular characteristics
KEYENCE CO LTD41 citations91
US6894623B2May 17, 2005
Display monitor for multi-optical-path photoelectric safety apparatus and multi-optical-path photoelectric safety apparatus including a display monitor
KEYENCE CO LTD40 citations90