Inventor

Tsutomu Sakaida

Inventor

Uji, JP

Overview

4→

Patents

1981–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

C02FTreatment of water, waste water, sewage, or sludge11%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

C22BProduction and refining of metals11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation6%

A61KPreparations for medical, dental or toiletry purposes6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A61QSpecific use of cosmetics or similar toiletry preparations6%

PatentTitleYear

10,259,772Agents for maintaining undifferentiated state and promoting proliferation of stem cells2019 5,108,862'Composite carrier particles for electrophotography and process for producing the same'1992 4,323,458'Process for removing heavy-metal ions from aqueous solution'1982 4,266,045'Etherified phenolic chelate resin, process for its production, and method for adsorption treatment'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1992Patents assigned to UNITIKA LTD (3)· patent assignee history

1981–1992Based in Uji, JP· patent location history

1992Patents assigned to TODA KOGYO CORP (1)· patent assignee history

2019Patents assigned to NIPPON MENARD COSMETIC CO LTD (1)· patent assignee history

2019Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNITIKA LTD	3	1981–1992
NIPPON MENARD COSMETIC CO LTD	1	2019
TODA KOGYO CORP	1	1992

Locations

Location	Patents	Span
Uji, JP	3	1981–1992
Nagoya, JP	1	2019