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Inventor

Hironao Sajiki

Inventor
Gifu, JP

Overview

13→
Patents
1990–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds20%
C07BGeneral methods of organic chemistry18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C07DHeterocyclic compounds10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
C01BNon-metallic elements8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07HSugars3%
PatentTitleYear
10,927,049Method of producing hydrocarbon and apparatus for producing hydrocarbon202110,442,834Deprotection method20199,676,622'Process for producing hydrogen or heavy hydrogens, and hydrogenation (protiation, deuteration or tritiation) of organic compounds using same'20179,371,272'Method for producing hydrogen or heavy hydrogens, method for producing hydrogenated (protiated, deuterated or tritiated) organic compound, method for hydrogenating (protiating, deuterating or tritiating) organic compound, method for dehalogenating organic compound having halogen, and ball for use in mechanochemical reaction'20169,255,070'Method of deuteration using mixed catalyst'20168,871,980'Process for producing hydrogen or heavy hydrogens, and hydrogenation (protiation, deuteration or tritiation) of organic compounds using same'20148,853,457'Polyamine and method for producing thereof'20148,093,422'Method for deuteration of an aromatic ring'20127,795,166'Functional group-selective hydrogenation catalyst and functional group-selective hydrogenation method'20107,517,990'Method for deuteration of a heterocyclic ring'20097,126,023'Method for deuteration of an inert methylene'20065,849,779'Pyrazole derivatives and their pharmaceutical use'19984,978,674'Daimine derivatives, and method of manufacturing the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Based in Sakaki-machi, JP· patent location history
1998–2021Based in Gifu, JP· patent location history
2006–2016Patents assigned to WAKO PURE CHEM IND LTD (4)· patent assignee history
2012–2016Patents assigned to SAJIKI HIRONAO (4)· patent assignee history
2012–2016Patents assigned to HIROTA KOSAKU (2)· patent assignee history
2012–2016Patents assigned to ITO NOBUHIRO (2)· patent assignee history
2014–2017Patents assigned to SHIONO CHEMICAL CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAJIKI HIRONAOself42012–2016
WAKO PURE CHEM IND LTD42006–2016
SHIONO CHEMICAL CO LTD32014–2017
HIROTA KOSAKU22012–2016
ITO NOBUHIRO22012–2016
Locations
LocationPatentsSpan
Gifu, JP121998–2021
Sakaki-machi, JP11990