Inventor
Tatsuo Shoji
Inventor
Nagoya, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
H05HPlasma technique25%
E04FFinishing work on buildings, e.g. stairs, floors21%
E04BGeneral building constructions4%
E05DHinges or suspension devices for doors, windows or wings4%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof4%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
8,444,806'Plasma generator, plasma control method and method of producing substrate'20138,419,894'Plasma generator, plasma control method and method of producing substrate'20137,785,441'Plasma generator, plasma control method, and method of producing substrate'20107,567,037'High frequency power supply device and plasma generator'20097,098,599'Plasma generator'20065,162,612'Closure plate for covering opening of floor panels'19925,122,251'High density plasma deposition and etching apparatus'19925,091,049'High density plasma deposition and etching apparatus'19925,072,557'Device for fixing floor panels'19914,996,804'Device and structure for supporting floor panels'19914,990,229'High density plasma deposition and etching apparatus'19914,922,670'Free access floor and method of constructing the same'19904,593,493'Access door'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Based in Yashio, JP· patent location history
1990Based in Saitama, JP· patent location history
1991–1992Patents assigned to NAKA CORP (3)· patent assignee history
1991–1992Patents assigned to PLASMA & MATERIALS TECH (3)· patent assignee history
1991–2013Based in Nagoya, JP· patent location history
1991–1992Based in Tokyo, JP· patent location history
2006Patents assigned to JAPAN SCIENCE & TECH CORP (1)· patent assignee history
2009–2013Patents assigned to JAPAN SCIENCE & TECH AGENCY (3)· patent assignee history
2013Patents assigned to EBE AKINORI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN SCIENCE & TECH AGENCY | 3 | 2009–2013 |
| NAKA CORP | 3 | 1991–1992 |
| PLASMA & MATERIALS TECH | 3 | 1991–1992 |
| EBE AKINORI | 1 | 2013 |
| JAPAN SCIENCE & TECH CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 8 | 1991–2013 |
| Tokyo, JP | 3 | 1991–1992 |
| Saitama, JP | 1 | 1990 |
| Yashio, JP | 1 | 1986 |