Inventor

OKUYAMA HIROBUMI

JP2 patents

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

SEIKOSHA KK

1 patent

US5359577AOct 25, 1994

Alarm clock having an ambient light detector

SEIKOSHA KK25 citations86

SEIKO PRECISION KK

1 patent

US7042560B2May 9, 2006

Angle detecting apparatus and projector having the same

SEIKO PRECISION KK5 citations58