Inventor
HAYAKAWA HIDEO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
6 patentsUS5718934AFeb 17, 1998
Deep frying method
30 citations91
US5435894AJul 25, 1995
Process and apparatus for improving quality of water
41 citations91
US5376242ADec 27, 1994
Method of cleaning water and apparatus therefor
53 citations91
US6384363B1May 7, 2002
Process for electric discharge machining and apparatus therefor
25 citations88
US6139717AOct 31, 2000
Process for treating water and apparatus therefor
5 citations61
US5478449ADec 26, 1995
Method and apparatus for processing waste gas
6 citations61