Inventor
Katsuya Tsuji
Inventor
Kyoto, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties42%
B22FWorking metallic powder8%
F21VFunctional features or details of lighting devices or systems thereof8%
G05DSystems for controlling or regulating non-electric variables8%
G09FDisplaying8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H05BElectric heating8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,994,398'Assistant combustion agent for use in high-frequency combustion furnace'19914,847,531'Waterproofing device for display unit'19894,800,747'Method of measuring oxygen in silicon'19894,764,728'Apparatus for detecting position of faulty light emitting element in large screen display system'19884,705,669'Gas analyzer for simultaneously measuring many ingredients'19874,582,686'Apparatus for analyzing elements contained in metal compositions'19864,510,610'Extractive furnace for extracting gaseous components from material samples'19854,305,906'Apparatus for analyzing oxygen, nitrogen and hydrogen contained in metals'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1991Patents assigned to HORIBA LTD (6)· patent assignee history
1981–1991Based in Kyoto, JP· patent location history
1988–1989Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1988–1989Based in Nagasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HORIBA LTD | 6 | 1981–1991 |
| MITSUBISHI ELECTRIC CORP | 2 | 1988–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 6 | 1981–1991 |
| Nagasaki, JP | 2 | 1988–1989 |