Inventor
SEO HIROFUMI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SEO HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
7 patentsUS6044534AApr 4, 2000
Semiconductor device manufacturing machine and method for manufacturing a semiconductor device by using the same manufacturing machine
NEC CORP100 citations97
US5762779AJun 9, 1998
Method for producing electrolyzed water
NEC CORP84 citations95
US5599438AFeb 4, 1997
Method for producing electrolyzed water
NEC CORP54 citations95
US5543030AAug 6, 1996
Method for producing electrolyzed water
NEC CORP42 citations92
US5549798AAug 27, 1996
Wet processing apparatus having individual reactivating feedback paths for anode and cathode water
NEC CORP21 citations91
US6225233B1May 1, 2001
Semiconductor device manufacturing machine and method for manufacturing a semiconductor device by using THE same manufacturing machine
NEC CORP11 citations73
US5736024AApr 7, 1998
Method for removing heavy metal ions dissolved in a solution
NEC CORP4 citations61