Inventor

KATAO HISASHI

JP6 patents

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

QUANTUM CORP

2 patents

US5467238ANov 14, 1995

Cleaning apparatus for heads of data storage disks

QUANTUM CORP61 citations95

US5486970AJan 23, 1996

Cleaning apparatus for heads of data storage disks

QUANTUM CORP30 citations91

DIGITAL EQUIPMENT CORP

1 patent

US5381402AJan 10, 1995

Removable disk cartridge for use with a rotary actuated disk drive

DIGITAL EQUIPMENT CORP74 citations95

(unassigned)

1 patent

US6614751B1Sep 2, 2003

Disk cartridge, optical disk drive, optical library and optical storage system

24 citations89

KATAO HISASHI

1 patent

US6968561B2Nov 22, 2005

Optical library and optical storage system

KATAO HISASHI9 citations67

OLYMPUS OPTICAL CO

1 patent

US4420245ADec 13, 1983

Electrophotographic copier having movable optical elements for changing the magnification of an original document

OLYMPUS OPTICAL CO4 citations60