Inventor

NAKADAI TSUTOMU

JP4 patents

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

HITACHI ELECTR ENG

3 patents

US5014143AMay 7, 1991

HITACHI HIGH TECH CORP

1 patent

US7616298B2Nov 10, 2009

Disk transfer mechanism, and disk inspection apparatus and disk inspection method using the same

HITACHI HIGH TECH CORP2 citations58

NAKADAI TSUTOMU

HITACHI ELECTR ENG

Data recording disk chuck mechanism

Apparatus and method for inspecting disks

Adjustable disk chucking mechanism for handling different sized disks

HITACHI HIGH TECH CORP

Disk transfer mechanism, and disk inspection apparatus and disk inspection method using the same