Inventor

HIRABAYASHI TOSHIHIKO

JP6 patents

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

FUJITSU LTD

2 patents

US7013326B1Mar 14, 2006

Chat system, dummy client system for chat system, and computer readable medium storing dummy client program

FUJITSU LTD52 citations85

US7680914B2Mar 16, 2010

Autonomous control apparatus, autonomous control method, and computer product

FUJITSU LTD5 citations60

KYOKUEI KENMAKAKO KABUSHIKI KA

2 patents

US5341606AAug 30, 1994

Device for cutting and grinding a doughnut shaped substrate and a method therefor

KYOKUEI KENMAKAKO KABUSHIKI KA12 citations69

US6227945B1May 8, 2001

Method and apparatus for polishing the outer periphery of disc-shaped workpiece

KYOKUEI KENMAKAKO KABUSHIKI KA4 citations58

KYOKUWEI OPTICAL GLASS CO LTD

1 patent

US4800686AJan 31, 1989

Fabrication method for chamfered hole

KYOKUWEI OPTICAL GLASS CO LTD45 citations88

ASAHI DIAMOND KOGYO KABUSHIKI

1 patent

US5285598AFeb 15, 1994

Method for drilling a processed hole to a hard but brittle material and a device therefor

ASAHI DIAMOND KOGYO KABUSHIKI26 citations82