Inventor
Yoshihiko Omura
Inventor
Tottori, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks9%
C08BPolysaccharides9%
C08LCompositions of macromolecular compounds9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C23CCoating metallic material9%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
F02BInternal-combustion piston engines9%
G05DSystems for controlling or regulating non-electric variables9%
H05KPrinted circuits9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
8,940,881'Method for producing chitin nanofibers, composite material and coating composition each containing chitin nanofibers, and method for producing chitosan nanofibers, composite material and coating composition each containing chitosan nanofibers'20155,660,883'Process for catalyzation in electroless plating'19974,207,502'Motor driving system for remote controlled mobile toys'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to ASAHI TSUSHO KK (1)· patent assignee history
1980Based in Gotsu, JP· patent location history
1997–2015Patents assigned to OMURA TORYO KK (2)· patent assignee history
1997Patents assigned to DAISHIN KAGAKU KK (1)· patent assignee history
1997–2015Based in Tottori, JP· patent location history
2015Patents assigned to IFUKU SHINSUKE (1)· patent assignee history
2015Patents assigned to NOGI MASAYA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMURA TORYO KK | 2 | 1997–2015 |
| ASAHI TSUSHO KK | 1 | 1980 |
| DAISHIN KAGAKU KK | 1 | 1997 |
| IFUKU SHINSUKE | 1 | 2015 |
| NOGI MASAYA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tottori, JP | 2 | 1997–2015 |
| Gotsu, JP | 1 | 1980 |