Inventor
Shigeaki Ide
Inventor
Kumamoto, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1046%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B24BMachines, devices, or processes for grinding or polishing8%
C23CCoating metallic material8%
C30BSingle-crystal growth8%
H10DInorganic electric semiconductor devices8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
6,638,141'Method and apparatus for chemical-mechanical polishing'20036,536,455'Diffusion reactor with sloped bottom plate suitable for cleaning the same'20036,506,256'Method and apparatus for diffusion of an impurity into a semiconductor wafer with high in-plane diffusion uniformity'20036,348,397'Method for diffusion of an impurity into a semiconductor wafer with high in-plane diffusion uniformity'20026,316,748'Apparatus for manufacturing a semiconductor device'20016,241,822'Vertical heat treatment apparatus'20016,004,304'Subcutaneous needle and method of producing the same'19995,603,772'Furnace equipped with independently controllable heater elements for uniformly heating semiconductor wafers'19975,013,692'Process for preparing a silicon nitride insulating film for semiconductor memory device'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to SHARP KK (1)· patent assignee history
1991Based in Yamatokoriyama, JP· patent location history
1997–2003Patents assigned to NEC CORP (6)· patent assignee history
1997–2003Based in Kumamoto, JP· patent location history
1999Patents assigned to SEIRIN KASEI CO LTD (1)· patent assignee history
1999Based in Shimizu, JP· patent location history
2001Based in Tokyo, JP· patent location history
2003Patents assigned to NEC ELECTRONICS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 6 | 1997–2003 |
| NEC ELECTRONICS CORP | 1 | 2003 |
| SEIRIN KASEI CO LTD | 1 | 1999 |
| SHARP KK | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kumamoto, JP | 6 | 1997–2003 |
| Tokyo, JP | 1 | 2001 |
| Shimizu, JP | 1 | 1999 |
| Yamatokoriyama, JP | 1 | 1991 |