| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujii Masao | 12 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002282033A | Glasses holding device | |
| JP2002244087A | Spectacle fixing device utilizing tiepin type | |
| JP2002228990A | Frame for fixing spectacles | |
| JP2002142839A | New glasses stopper | |
| JP2002139712A | Simple spectacle stopper | |
| JP2002131708A | Spectacle stopper for female | |
| JP2002101936A | Glasses shut attached to grasses stopper | |
| JP2002085128A | Glasses stop | |
| JP2002065331A | Eyeglasses stand (megane koko) | |
| JP2002061777A | Sururinko (hose backbone) | |
| JP2002055315A | Spectacle stopper | |
| JPS5994605A | Working cap |