Inventor

YAMADA TAKEHIDE

US4 patents

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

SEIKO COMM HOLDING NV

2 patents

US5475653ADec 12, 1995

Analog wristwatch paging receiver

SEIKO COMM HOLDING NV121 citations97

US5572488ANov 5, 1996

Wristwatch paging receiver having analog message display

SEIKO COMM HOLDING NV72 citations94

SEIKO TELECOMMUNICATION SYSTEM

1 patent

US5479378ADec 26, 1995

Analog wristwatch paging receiver

SEIKO TELECOMMUNICATION SYSTEM51 citations93

SHIOJIRO KOGYO KABUSHIKI KAISH

1 patent

US4862434AAug 29, 1989

Timepiece structure

SHIOJIRO KOGYO KABUSHIKI KAISH9 citations64