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Inventor

Tamio Hayashi

Inventor
Shiga, JP

Overview

7→
Patents
1988–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds27%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07BGeneral methods of organic chemistry20%
C07DHeterocyclic compounds7%
PatentTitleYear
8,722,942'Method for producing biphenyl derivative'20147,893,306'Process for production of biphenyl derivatives'20115,621,129'Optically active tertiary phosphine compound, transition metal complex comprising the same as ligand and process for preparing optically active organic silicon compound using said transition metal complex'19975,523,437'Tertiary phosphine compound and transition metal complex comprising the same as ligand'19965,231,202'Optically active tertiary phosphine compound and transition metal complex using the same as ligand'19935,128,478'Oxazoline-carboxylic acid derivatives and method for the preparation thereof'19924,762,948'Process for preparing optically active arylacetic acid derivative'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1997Patents assigned to SUMITOMO CHEMICAL CO (3)· patent assignee history
1988–1992Based in Kyoto, JP· patent location history
1992Patents assigned to AJINOMOTO KK (1)· patent assignee history
1993Based in Hokkaido, JP· patent location history
1996Based in Sapporo, JP· patent location history
1997–2014Based in Shiga, JP· patent location history
2011–2014Patents assigned to TORAY FINECHEMICALS CO LTD (2)· patent assignee history
2011Based in Otsu-shi, Shiga, JP· patent location history
2014Patents assigned to HAYASHI TAMIO (1)· patent assignee history
2014Patents assigned to NAKATANI JIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO31988–1997
TORAY FINECHEMICALS CO LTD22011–2014
AJINOMOTO KK11992
HAYASHI TAMIOself12014
NAKATANI JIRO12014
Locations
LocationPatentsSpan
Shiga, JP21997–2014
Kyoto, JP21988–1992
Otsu-shi, Shiga, JP12011
Sapporo, JP11996
Hokkaido, JP11993