Inventor
Masatoshi Tomiki
Inventor
Koshigaya, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification21%
C08JWorking-up14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08LCompositions of macromolecular compounds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
D21HPulp compositions7%
F02BInternal-combustion piston engines7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H01BCables7%
PatentTitleYear
5,318,874'O-naphthoquinone diazide photosensitive coating composition containing a polyvinyl pyrrolidone compound and a stannic halide'19945,316,843'Matted film containing a matting agent consisting of an organic filler and an inorganic filler'19945,262,219'Composite film having slippery, electrically conducting surface'19935,053,268'Composite paper'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1994Patents assigned to SOMAR CORP (4)· patent assignee history
1991–1994Based in Koshigaya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SOMAR CORP | 4 | 1991–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Koshigaya, JP | 4 | 1991–1994 |