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Inventor

Yasukazu Yoshida

Inventor
Hiroshima, JP

Overview

5→
Patents
2002–2006
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds22%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds22%
G02BOptical elements, systems or apparatus22%
Y10TTechnical subjects covered by former us classification22%
C07DHeterocyclic compounds11%
PatentTitleYear
7,098,281'Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber'20066,777,083'Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber'20046,710,204'Decreasing method of N-oxyl compound'20046,642,394'Process for producing (meth)acrylic anhydride and process for producing (meth)acrylic ester'20036,348,619'Process for producing a carboxylic acid ester by reacting an aldehyde and an alcohol using a palladium type catalyst'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to MITSUBISHI RAYON CO (5)· patent assignee history
2002Based in Otake, JP· patent location history
2003Based in Osaka, JP· patent location history
2004–2006Based in Hiroshima, JP· patent location history
2004Based in Ikeda, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI RAYON CO52002–2006
Locations
LocationPatentsSpan
Hiroshima, JP22004–2006
Ikeda, JP12004
Osaka, JP12003
Otake, JP12002