Inventor
Tadahiko Chiba
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes30%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
A23KFodder10%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for10%
A61JContainers specially adapted for medical or pharmaceutical purposes10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
PatentTitleYear
9,161,557'Dry composition for oral ingestion and gel composition prepared just before use for oral ingestion'20156,750,249'Controlled release oral preparations of esculetin and its derivatives'20046,083,535'Effervescent granular preparation for keeping cut flower freshness'20005,686,081'Divided package of adsorbent for internal use'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2004Patents assigned to KUREHA CHEMICAL IND CO LTD (3)· patent assignee history
1997Based in Yono, JP· patent location history
2000Based in Saitama, JP· patent location history
2004–2015Based in Tokyo, JP· patent location history
2015Patents assigned to CHIBA TADAHIKO (1)· patent assignee history
2015Patents assigned to ISHII KAZUMI (1)· patent assignee history
2015Patents assigned to KUREHA CORP (1)· patent assignee history
2015Patents assigned to ONO SAICHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUREHA CHEMICAL IND CO LTD | 3 | 1997–2004 |
| CHIBA TADAHIKOself | 1 | 2015 |
| ISHII KAZUMI | 1 | 2015 |
| KUREHA CORP | 1 | 2015 |
| ONO SAICHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2004–2015 |
| Saitama, JP | 1 | 2000 |
| Yono, JP | 1 | 1997 |