Inventor

NISHIYAMA YUTAKA

JP5 patents

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

MITSUBISHI METAL CORP

2 patents

US4886777ADec 12, 1989

Process for preparing compound metal oxides

MITSUBISHI METAL CORP7 citations71

US4956159ASep 11, 1990

Process for recovering gallium trichloride from gallium-containing waste

MITSUBISHI METAL CORP6 citations60

CITIZEN WATCH CO LTD

2 patents

US4246478AJan 20, 1981

Position detector with two timing disks rotating at different speeds

CITIZEN WATCH CO LTD12 citations70

US4230039AOct 28, 1980

Drum printer with helically arranged type sets

CITIZEN WATCH CO LTD6 citations61

MITSUBISHI KINZOKU KABSUHIKI K

1 patent

US4956340ASep 11, 1990

Process for preparing compound metal oxides of yttrium, barium and copper

MITSUBISHI KINZOKU KABSUHIKI K23 citations86