Inventor
SAITO NAOTO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “SAITO NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
9 patentsUS5124272AJun 23, 1992
Method of producing field effect transistor
SEIKO INSTR INC361 citations98
US5366922ANov 22, 1994
Method for producing CMOS transistor
SEIKO INSTR INC66 citations96
US5338697AAug 16, 1994
Doping method of barrier region in semiconductor device
SEIKO INSTR INC37 citations92
US5753530AMay 19, 1998
Impurity doping method with diffusion source of boron-silicide film
SEIKO INSTR INC18 citations84
US5514620AMay 7, 1996
Method of producing PN junction device
SEIKO INSTR INC19 citations84
US5851909ADec 22, 1998
Method of producing semiconductor device using an adsorption layer
SEIKO INSTR INC6 citations63
US5757043AMay 26, 1998
Charge pump semiconductor device
SEIKO INSTR INC3 citations63
US5532185AJul 2, 1996
Impurity doping method with adsorbed diffusion source
SEIKO INSTR INC5 citations62
US6335256B1Jan 1, 2002
Method of manufacturing a bipolar transistor
SEIKO INSTR INC1 citations52
HITACHI LTD
5 patentsUS5317925AJun 7, 1994
Double-cantilever beam type test piece and corrosive environmental crack growth measuring apparatus
HITACHI LTD28 citations92
US5378429AJan 3, 1995
Corrosive environment sensor, corrosive environment measuring apparatus and corrosive environment control system
HITACHI LTD16 citations82
US6554194B1Apr 29, 2003
IC card and its manufacturing method
HITACHI LTD9 citations74
US5556596ASep 17, 1996
Corrosive environment sensor, corrosive environment measuring apparatus and corrosive environment control system
HITACHI LTD5 citations74
US7836755B2Nov 23, 2010
Solidification sensor
HITACHI LTD0 citations51
AISIN CORP
3 patentsUS11909342B2Feb 20, 2024
Rotating electrical machine control device
AISIN CORP2 citations72
US12519353B2Jan 6, 2026
Rotor core with plurality of permanent magnets and magnet holes with bridges between magnets/magnet holes
AISIN CORP0 citations46
US12283848B2Apr 22, 2025
Rotor for rotary electric machine
AISIN CORP0 citations45