Inventor
Junya OKAWA
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Bprimary
C08BPolysaccharides10%
C08LCompositions of macromolecular compounds10%
C04BLime, magnesia7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
D21HPulp compositions7%
A61FFilters implantable into blood vessels3%
A61LMethods or apparatus for sterilising materials or objects in general3%
B05DProcesses for applying fluent materials to surfaces, in general3%
B28BShaping clay or other ceramic compositions3%
B29BPreparation or pretreatment of the material to be shaped3%
PatentTitleYear
12,503,406—202512,415,932Water-based paint, ceramics, and method of decoration202512,240,966Cellulose fiber composite recycled resin and production method therefor202511,905,657Method for producing cellulose nanofibers202411,814,794Cellulose fiber molded product and method for manufacturing the same202311,655,310Fine cellulose fiber, production method thereof, slurry, and composite2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to DAIO SEISHI KK (6)· patent assignee history
2023Patents assigned to UNIV KYOTO (1)· patent assignee history
2023–2025Based in JP· patent location history
2025Patents assigned to CHIBA INSTITUTE OF TECH (1)· patent assignee history
2025Patents assigned to EHIME PREFECTURE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIO SEISHI KK | 6 | 2023–2025 |
| CHIBA INSTITUTE OF TECH | 1 | 2025 |
| EHIME PREFECTURE | 1 | 2025 |
| UNIV KYOTO | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2023–2025 |