Inventor
OTOUMA HIROSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OTOUMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
9 patentsUS4780356AOct 25, 1988
Recording sheet
ASAHI GLASS CO LTD104 citations95
US4255247AMar 10, 1981
Electrode
ASAHI GLASS CO LTD47 citations92
US4290859ASep 22, 1981
Process for preparing electrode
ASAHI GLASS CO LTD27 citations82
US4536259AAug 20, 1985
Cathode having high durability and low hydrogen overvoltage and process for the production thereof
ASAHI GLASS CO LTD18 citations73
US4470893ASep 11, 1984
Method for water electrolysis
ASAHI GLASS CO LTD16 citations73
US4444641AApr 24, 1984
Electrode
ASAHI GLASS CO LTD12 citations73
US4302322ANov 24, 1981
Low hydrogen overvoltage electrode
ASAHI GLASS CO LTD14 citations73
US4372938AFeb 8, 1983
Producing sulfur tetrafluoride using amine/hydrogen fluoride complex
ASAHI GLASS CO LTD12 citations72
US4486278ADec 4, 1984
Cathode and electrolysis
ASAHI GLASS CO LTD6 citations62