Inventor

SHIJO KAE

JP2 patents

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

PENTAX CORP

1 patent

US6690518B2Feb 10, 2004

Camera-attachment lens system

PENTAX CORP2 citations59

ASAHI OPTICAL CO LTD

1 patent

US6392820B1May 21, 2002

Optical system of a composite camera

ASAHI OPTICAL CO LTD2 citations59