Inventor

Takayoshi Takahashi

Inventor
Kanagawa, JP

Overview

5→
Patents
1981–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
A23CDairy products, e.g. milk, butter or cheese11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07CAcyclic or carbocyclic compounds11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SNOW BRAND MILK PRODUCTS CO LTD (1)· patent assignee history
1981Based in Machida, JP· patent location history
2006Patents assigned to CHISSO CORP (1)· patent assignee history
2006Based in Sagamihara, JP· patent location history
2017–2018Patents assigned to JAPAN POLYETHYLENE CORP (2)· patent assignee history
2017–2018Based in Kanagawa, JP· patent location history
2018Patents assigned to JAPAN POLYPROPYLENE CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN POLYETHYLENE CORP22017–2018
CHISSO CORP12006
JAPAN POLYPROPYLENE CORP12018
SNOW BRAND MILK PRODUCTS CO LTD11981
Locations
LocationPatentsSpan
Kanagawa, JP32017–2018
Sagamihara, JP12006
Machida, JP11981