Inventor

NAGASHIMA YASUO

JP18 patents

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

NAGASHIMA YASUO

FUJI PHOTO FILM CO LTD

Double-sided recording method using slanted guide plates upstream and downstream of recording heads

Magnetic disk having a magnetic layer comprising a binder and ferromagnetic particles of specified crystallite size and surface area and in which the mechanical loss tangent, tan delta, is within a specified range

Method for producing a magnetic disk

Magnetic disk pack and magnetic disk recording/reproducing apparatus with improved head touch

Magnetic disc having a magnetic layer with a glass transition temperature of at least 75° C. which contains magnetic metal powder of specified pH and surface area

Magnetic recording medium comprising a vinyl chloride copolymer containing a polar group and a polyurethane containing a polar group and specified aromatic or alicyclic units

Magnetic recording medium containing ferromagnetic metal powder and a specific fatty acid ester in a content dependent upon the specific surface area of the ferromagnetic metal powder

Magnetic sheet polishing device

Magnetic sheet polishing device

Regulating apparatus and method for use with rotary magnetic recording sheet permitting improved head contact

Flexible magnetic disc, positioning apparatus and method permitting improved head contact

Floppy disk comprising a cellulosic resin with a polar group in a side chain and perromagnetic particles of a specific surface area

Magnetic recording/reproduction apparatus having negative and positive pressure generating members for deforming a flexible magnetic disk

SHINKAWA KK

Wire-bonding apparatus and method of manufacturing semiconductor device

Wire bonding apparatus and bonding method

Method of manufacturing semiconductor device

Wire bonding apparatus

MISATO IND CO LTD

Vehicle outer mirror device, vehicle outer mirror system, and method for controlling vehicle outer mirror device