Inventor

TSUKAKOSHI YUKIO

JP5 patents

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

SANYO ELECTRIC CO

3 patents

US6406321B1Jun 18, 2002

ABE YOSHIYUKI

1 patent

US8542424B2Sep 24, 2013

Black coating film and production method therefor, black light shading plate, and diaphragm, diaphragm device for light intensity adjustment, shutter using the same, and heat resistant light shading tape

ABE YOSHIYUKI7 citations81

SUMITOMO METAL MINING CO

1 patent

US7670673B2Mar 2, 2010

Heat-resistant, light-shielding film, production thereof, and aperture and light intensity adjusting device using the same

SUMITOMO METAL MINING CO3 citations60

TSUKAKOSHI YUKIO

SANYO ELECTRIC CO

Auxiliary structure for connecting connector for use in portable telephone

Clamshell type image forming apparatus

Projector

ABE YOSHIYUKI

Black coating film and production method therefor, black light shading plate, and diaphragm, diaphragm device for light intensity adjustment, shutter using the same, and heat resistant light shading tape

SUMITOMO METAL MINING CO

Heat-resistant, light-shielding film, production thereof, and aperture and light intensity adjusting device using the same