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Inventor

Katsuyuki Kawate

Inventor
Itami, JP

Overview

2→
Patents
1996–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
B23BTurning14%
B24BMachines, devices, or processes for grinding or polishing14%
C30BSingle-crystal growth14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G02BOptical elements, systems or apparatus14%
PatentTitleYear
7,404,399'Diamond tool, synthetic single crystal diamond and method of synthesizing single crystal diamond, and diamond jewelry'20085,569,921'Infrared optical part and measuring instrument'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2008Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
1996–2008Based in Itami, JP· patent location history
2008Patents assigned to SUMITOMO ELEC HARDMETAL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES21996–2008
SUMITOMO ELEC HARDMETAL CORP12008
Locations
LocationPatentsSpan
Itami, JP21996–2008