P

Inventor

AKIYAMA AKIO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAKAYAMA SHOUJI

3 patents
USD311013SOct 2, 1990

Binoculars

WAKAYAMA SHOUJI7 citations70
US4913538AApr 3, 1990

Folding binoculars

WAKAYAMA SHOUJI10 citations70
US4913541AApr 3, 1990

Folding binoculars

WAKAYAMA SHOUJI14 citations70

YOUNG OPTICAL CO LTD

3 patents
USD330037SOct 6, 1992

Folding binoculars

YOUNG OPTICAL CO LTD7 citations69
USD350146SAug 30, 1994

Binoculars

YOUNG OPTICAL CO LTD3 citations58
USD305902SFeb 6, 1990

Opera glasses

YOUNG OPTICAL CO LTD3 citations51

MITSUBISHI YUKA BIO CLINICAL L

1 patent
US5453246ASep 26, 1995

Dispensing apparatus

MITSUBISHI YUKA BIO CLINICAL L28 citations87

DAISEN SANGYO CO LTD

1 patent
US6202278B1Mar 20, 2001

Apparatus for automatic plug removal and method therefor

DAISEN SANGYO CO LTD46 citations85