Inventor
Toshinobu Otsubo
Inventor
Atsugi, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light29%
G01RMeasuring electric variables21%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%
G01MTesting static or dynamic balance of machines or structures14%
G02BOptical elements, systems or apparatus7%
H03KPulse technique7%
PatentTitleYear
6,788,410'Delay time measurement apparatus for optical element'20046,720,548'Optical sampling waveform measuring apparatus aiming at achieving wider band'20046,697,395'Sum frequency light generation method and sum frequency light generation apparatus adapatble for wide-band wavelength conversion'20046,677,577'Waveform measuring method and apparatus'20046,483,287'Waveform measuring apparatus'20026,483,362'Pulse generator'20026,483,624'Optical pulse generation system for generating optical pulses having high duty ratio'20026,407,686'Waveform measuring apparatus'20026,154,309'Complementary optical sampling waveform measuring apparatus and polarization beam splitter which can be assembled therein'20005,995,228'Wavelength dispersion measuring apparatus and polarization dispersion measuring apparatus'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to ANRITSU CORP (10)· patent assignee history
1999–2004Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
1999–2004Based in Atsugi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANRITSU CORP | 10 | 1999–2004 |
| NIPPON TELEGRAPH & TELEPHONE | 4 | 1999–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Atsugi, JP | 10 | 1999–2004 |