Inventor
SAWAMOTO ISAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SAWAMOTO ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERMELEC ELECTRODE LTD
14 patentsUS5447640ASep 5, 1995
Method and apparatus for sterilization of and treatment with ozonized water
PERMELEC ELECTRODE LTD60 citations94
US6143163ANov 7, 2000
Method of water electrolysis
PERMELEC ELECTRODE LTD51 citations92
US5626769AMay 6, 1997
Ozone water treatment method and apparatus
PERMELEC ELECTRODE LTD36 citations92
US5607562AMar 4, 1997
Electrolytic ozone generator
PERMELEC ELECTRODE LTD35 citations92
US5589052ADec 31, 1996
Method for electrolyzing water
PERMELEC ELECTRODE LTD54 citations92
US5290406AMar 1, 1994
Method for producing ozone
PERMELEC ELECTRODE LTD38 citations92
US5205994AApr 27, 1993
Electrolytic ozone generator
PERMELEC ELECTRODE LTD44 citations92
US5203972AApr 20, 1993
Method for electrolytic ozone generation and apparatus therefor
PERMELEC ELECTRODE LTD26 citations92
US5180502AJan 19, 1993
Electrolytic ozonizer and method of decomposing ozone-containing waste gas using said ozonizer
PERMELEC ELECTRODE LTD22 citations92
US5114549AMay 19, 1992
Method and apparatus for treating water using electrolytic ozone
PERMELEC ELECTRODE LTD32 citations92
US5015354AMay 14, 1991
Bipolar-electrode electrolytic cell
PERMELEC ELECTRODE LTD27 citations92
US5407550AApr 18, 1995
Electrode structure for ozone production and process for producing the same
PERMELEC ELECTRODE LTD16 citations74
US5246556ASep 21, 1993
Process and apparatus for producing high concentrating ozone water
PERMELEC ELECTRODE LTD14 citations74
US4975171ADec 4, 1990
Bipolar electrolytic cell
PERMELEC ELECTRODE LTD9 citations70