Inventor
AZUMA AKIRA
10 patents
⚠️ This page may combine multiple inventors who share the name “AZUMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
4 patentsUS6021099AFeb 1, 2000
Solar-cell watch dial and process for producing the same
CITIZEN WATCH CO LTD22 citations92
US5912064AJun 15, 1999
Dial plate for solar battery powered watch
CITIZEN WATCH CO LTD42 citations92
US5761158AJun 2, 1998
Solar battery powered watch
CITIZEN WATCH CO LTD26 citations92
US6099761AAug 8, 2000
Process for producing solar-cell watch dial
CITIZEN WATCH CO LTD3 citations63
YOSHIDA KOGYO KK
4 patentsUS4050191ASep 27, 1977
Knockdown apparatus for supporting and driving overhung doors
YOSHIDA KOGYO KK27 citations81
US4023236AMay 17, 1977
Dual-roller support for overhung doors
YOSHIDA KOGYO KK9 citations72
US4092575AMay 30, 1978
Apparatus for automatically controlling the operation of automatic door
YOSHIDA KOGYO KK16 citations71
US4023326AMay 17, 1977
Sash having rail with adjusting device
YOSHIDA KOGYO KK14 citations66