Inventor
Eiji Sawa
Inventor
Kanagawa, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography13%
Y10TTechnical subjects covered by former us classification11%
G06TImage data processing or generation, in general9%
G01BMeasuring length, thickness or similar linear dimensions8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
C08LCompositions of macromolecular compounds6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
B29CShaping or joining of plastics4%
PatentTitleYear
9,841,385'Pattern characteristic-detection apparatus for photomask and pattern characteristic-detection method for photomask'20179,406,117'Inspection system and method for inspecting line width and/or positional errors of a pattern'20169,036,896'Inspection system and method for inspecting line width and/or positional errors of a pattern'20158,679,370'Conductive coating, method for preparing a coating, roller, and method for manufacturing a roller and using a coating'20148,419,977'Conductive coating, method for preparing a coating, roller, and method for manufacturing a roller and using a coating'20137,962,077'Developing roller, developing apparatus comprising the developing roller, and method for providing the developing roller'20117,466,854'Size checking method and apparatus'20086,965,687'Size checking method and apparatus'20056,888,958'Method and apparatus for inspecting patterns'20056,691,439'Full-shrink labeled container and tubular shrink label'20046,435,854'Apparatus for mixing and injection molding thermosetting polyurethane'20025,878,313'Developing roller and apparatus'19995,834,116'Electroconductive roller'19985,656,344'Electroconductive polyurethane foam'19975,565,968'Developing roller, and method and apparatus for developing latent images using the roller'19965,082,870'Method of making an electrically conductive polyurethane foam'19924,842,926'Laminated product'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1999Patents assigned to BRIDGESTONE CORP (6)· patent assignee history
1989–2008Based in Yokohama, JP· patent location history
1996–1999Based in Fujisawa, JP· patent location history
1997–2017Based in Kanagawa, JP· patent location history
2004Based in Tokyo, JP· patent location history
2005–2017Patents assigned to TOSHIBA KK (5)· patent assignee history
2011–2014Patents assigned to TEN CATE ENBI INTERNAT B V (3)· patent assignee history
2011–2014Based in Beek, NL· patent location history
2013–2017Patents assigned to SAWA EIJI (3)· patent assignee history
2015–2017Patents assigned to IKEDA HIROYUKI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE CORP | 6 | 1989–1999 |
| TOSHIBA KK | 5 | 2005–2017 |
| SAWA EIJIself | 3 | 2013–2017 |
| TEN CATE ENBI INTERNAT B V | 3 | 2011–2014 |
| IKEDA HIROYUKI | 2 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 5 | 1997–2017 |
| Yokohama, JP | 5 | 1989–2008 |
| Beek, NL | 3 | 2011–2014 |
| Fujisawa, JP | 2 | 1996–1999 |
| Tokyo, JP | 1 | 2004 |