P

Inventor

HASHIMOTO ISAO

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

HITACHI LTD

18 patents
US5945681AAug 31, 1999

Ion implanting apparatus capable of preventing discharge flaw production on reverse side surface of wafer

HITACHI LTD53 citations96
US5753923AMay 19, 1998

Ion injection device and method therefor

HITACHI LTD78 citations95
US6332947B1Dec 25, 2001

Plasma processing apparatus and plasma processing method using the same

HITACHI LTD18 citations92
US5961773AOct 5, 1999

Plasma processing apparatus and plasma processing method using the same

HITACHI LTD39 citations92
US5371582ADec 6, 1994

Thickness/depth measuring apparatus and method for measuring the thickness of a film and the depth of a groove

HITACHI LTD41 citations92
US5266146ANov 30, 1993

Microwave-powered plasma-generating apparatus and method

HITACHI LTD35 citations92
US6320321B2Nov 20, 2001

Ion beam processing apparatus for processing work piece with ion beam being neutralized uniformly

HITACHI LTD18 citations91
US6184625B1Feb 6, 2001

Ion beam processing apparatus for processing work piece with ion beam being neutralized uniformly

HITACHI LTD19 citations91
US4870284ASep 26, 1989

Ion source and method of drawing out ion beam

HITACHI LTD63 citations91
US4759948AJul 26, 1988

Film formation through co-deposition with high and low energy beams

HITACHI LTD32 citations87
US6515426B1Feb 4, 2003

Ion beam processing apparatus and method of operating ion source therefor

HITACHI LTD14 citations84
US5932883AAug 3, 1999

Ion implanter for implanting ion on wafer with low contamination

HITACHI LTD13 citations73
US6251218B1Jun 26, 2001

Ion beam processing apparatus

HITACHI LTD8 citations71
US5247181ASep 21, 1993

Ion beam processing apparatus and specimen replacing method for the same

HITACHI LTD9 citations70
US8344332B2Jan 1, 2013

Electron beam irradiation apparatus for sterilizing sheet material

HITACHI LTD5 citations69
US6635998B2Oct 21, 2003

Ion beam processing apparatus and method of operating ion source therefor

HITACHI LTD2 citations63
US6614190B2Sep 2, 2003

Ion implanter

HITACHI LTD5 citations62
US6104025AAug 15, 2000

Ion implanting apparatus capable of preventing discharge flaw production on reverse side surface of wafer

HITACHI LTD4 citations62

MITSUI PETROCHEMICAL IND

12 patents

KAWASAKI HEAVY IND LTD

11 patents

JAPAN POLYOLEFINS CO LTD

3 patents

SUN MEDICAL CO LTD

2 patents

JAPAN AE POWER SYSTEMS CORP

1 patent

JAPAN DISPLAY INC

1 patent

CLARIANT FINANCE BVI LTD

1 patent

MAMIYA CAMERA

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.