Inventor

AOKI KOTARO

JP4 patents

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

HITACHI LTD

3 patents

US6750602B2Jun 15, 2004

Projection type cathode ray tube device employing a cathode ray tube having a neck composed of different-diameter portions

HITACHI LTD11 citations69

US6847159B2Jan 25, 2005

Projection tube having different neck diameters

HITACHI LTD3 citations61

US6998767B2Feb 14, 2006

Projection tube having different neck diameters

HITACHI LTD1 citations50

HITACHI ELECTRONIC DEVICES LTD

1 patent

US7075221B2Jul 11, 2006

Projection tube having different neck diameters

HITACHI ELECTRONIC DEVICES LTD0 citations47