Inventor
HIRAYAMA RYUTA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA RYUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERMELEC ELECTRODE LTD
6 patentsUS4484999ANov 27, 1984
Electrolytic electrodes having high durability
PERMELEC ELECTRODE LTD15 citations82
US4471006ASep 11, 1984
Process for production of electrolytic electrode having high durability
PERMELEC ELECTRODE LTD17 citations82
US4481097ANov 6, 1984
Durable electrode for electrolysis
PERMELEC ELECTRODE LTD24 citations81
US4584084AApr 22, 1986
Durable electrode for electrolysis and process for production thereof
PERMELEC ELECTRODE LTD14 citations73
US4581117AApr 8, 1986
Durable electrode for electrolysis and process for production thereof
PERMELEC ELECTRODE LTD10 citations73
US4554176ANov 19, 1985
Durable electrode for electrolysis and process for production thereof
PERMELEC ELECTRODE LTD9 citations73