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Shigeyuki Oishi Patents |
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Inventor: Oishi; Shigeyuki
Address: Iwata-gun, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6837588 |
Spread illuminating apparatus with means for reflecting light dispersely |
January 4, 2005 |
| A spread illuminating apparatus having a light conductive plate made of a light transmissible material and a bar-like lamp disposed along and close to an end face of the light conductive plate. The spread illuminating apparatus also having a light reflection pattern having a stair-like |
| 6624973 |
Magnetic head for floppy disk drive and hard disk drive |
September 23, 2003 |
| A magnetic head that is excellently adapted to a magnetic core reduced in thickness. When a magnetic core which is reduced in thickness for adaptation to a high recording density is inserted in an opening of a size conventionally formed in a magnetic head of a standard recording density |
| 6624969 |
Magnetic head with cutouts corresponding to the number of lead wires |
September 23, 2003 |
| A magnetic head which can improve workability in coil formation, prevent wiring errors and is compatibly applicable to recording media having respective recording densities different from each other. Twelve cut-outs (11) are formed on four walls (10) at respective edges of a back yoke (5 |
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