Inventor

YOSHIOKA HITOSHI

JP8 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIOKA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON SCREEN MFG

2 patents

US5288333AFeb 22, 1994

Wafer cleaning method and apparatus therefore

DAINIPPON SCREEN MFG200 citations98

US5158100AOct 27, 1992

Wafer cleaning method and apparatus therefor

DAINIPPON SCREEN MFG87 citations95

TOKO INC

2 patents

US5111372AMay 5, 1992

DC-DC converter

TOKO INC38 citations91

US5086381AFeb 4, 1992

DC-DC converter

TOKO INC3 citations61

MITSUBISHI RAYON CO

1 patent

US5856259AJan 5, 1999

Preparation process of supported catalyst for the synthesis of methacrolein and methacrylic acid

MITSUBISHI RAYON CO52 citations90

SANYO ELECTRIC CO

1 patent

US5171949ADec 15, 1992

Switching power supply for microwave oven

SANYO ELECTRIC CO28 citations88

YUTAKA ELECTRIC MFG

1 patent

US5082998AJan 21, 1992

Switching power supply for microwave oven

YUTAKA ELECTRIC MFG21 citations80

CANON KK

1 patent

US5701169ADec 23, 1997

Illumination system and exposure apparatus with demountable transparent protective member

CANON KK8 citations72