Inventor

YAMAZAKI EIICHI

JP22 patents

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

YAMAZAKI EIICHI

HITACHI LTD

Color correction system of imaging apparatus

Video display apparatus for pictures with different aspect ratios

Correcting lenses utilized in the manufacture of fluorescent screen of color picture tubes

Video projector

Shadow mask type color picture tube

Light exposure apparatus for manufacturing color picture tubes

Color picture tube of shadow mask type with particular faceplate panel structure

Electron guns for use in cathode ray tubes

Electron gun with first of plurality of independent lens systems having greater focusing power

Cathode-ray tube

Phosphor screen for post-focusing type color picture tube

Correcting lenses utilized in the manufacture of fluorescent screen of color picture tubes

Method for making phosphor screen for black matrix type color picture tube using two light sources

Correction lenses utilized to form fluorescent screens of colour picture tubes

Method and apparatus for exposure of phosphor screen

Method for manufacturing fluorescent screens for use in colour picture tubes

Cathode-ray tube for constituting large picture display apparatus

Method and apparatus for forming phosphor screen of color picture tubes

CRT display device

SHINETSU HANDOTAI KK

Method for machining chamfer portion of semiconductor wafer and method for correcting groove shape of grinding stone

Method for manufacturing bonded wafer

CANON KK

Molding process and apparatus for transferring plural molds to plural stations