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Inventor

Tetsuji Kawai

Inventor
Kasugai, JP

Overview

4→
Patents
2000–2010
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Cprimary
G02CSpectacles27%
A61LMethods or apparatus for sterilising materials or objects in general18%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
C08LCompositions of macromolecular compounds9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G02BOptical elements, systems or apparatus9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
PatentTitleYear
7,837,327'Contact lens user support system and support method'20107,270,716'Method of selecting contact lens and/or care system therefor'20076,727,336'Ocular lens materials and process for producing the same'20046,160,069'Liquid for contact lenses'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2010Patents assigned to MENICON CO LTD (4)· patent assignee history
2000–2010Based in Kasugai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MENICON CO LTD42000–2010
Locations
LocationPatentsSpan
Kasugai, JP42000–2010