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Inventor

Sumihiro Shiraishi

Inventor
Hiroshima, JP

Overview

4→
Patents
1991–2021
Patent span
Human necessities
Primary field (CPC A)

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 purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
C07DHeterocyclic compounds8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
11,028,091Method for producing 3, 6-disubstituted imidazo[1, 2-b]pyridazine derivative20217,846,475'Soft capsules'20106,146,638'Fermented garlic composition'20005,077,048'Bowel lavage composition'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MORISHITA PHARMA (1)· patent assignee history
1991Based in Otsu, JP· patent location history
2000–2010Patents assigned to WAKUNAGA PHARMA CO LTD (2)· patent assignee history
2000–2010Based in Hiroshima, JP· patent location history
2021Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history
2021Based in Chigasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WAKUNAGA PHARMA CO LTD22000–2010
DAIICHI SANKYO CO LTD12021
MORISHITA PHARMA11991
Locations
LocationPatentsSpan
Hiroshima, JP22000–2010
Chigasaki, JP12021
Otsu, JP11991