Inventor
Manabu Komiyama
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light30%
G02BOptical elements, systems or apparatus11%
F25BRefrigeration machines, plants or systems7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G05DSystems for controlling or regulating non-electric variables7%
H10NElectric solid-state devices not otherwise provided for7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
PatentTitleYear
8,693,510'Optical transmitter and optical transmission apparatus'20147,568,725'Curtain air bag device'20097,102,120'Optical module with built-in wavelength locker'20067,050,230'Optical switch device'20066,876,683'Optical semiconductor device'20056,490,303'Laser diode module'20026,477,190'Optical module'20026,322,323'Turbine movable blade'20015,966,938'Peltier control circuit and a peltier device structure'19995,760,946'Optical isolator, faraday rotator suitable for use in the same, and laser diode module incorporating the same'19985,751,877'Semiconductor laser module'19985,703,893'Laser diode module'19975,515,682'Peltier control circuit and a peltier device structure'19965,088,379'Electronic melody generating system having memory separated from melody generating unit'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Based in Shizuoka, JP· patent location history
1996–2006Patents assigned to FUJITSU LTD (10)· patent assignee history
1996–2014Based in Kawasaki, JP· patent location history
2001Based in Yokohama, JP· patent location history
2005Patents assigned to FUJITSU QUANTUM DEVICES LTD (1)· patent assignee history
2009Patents assigned to NIHON PLAST CO LTD (1)· patent assignee history
2009Based in Fujinomiya, JP· patent location history
2014Patents assigned to FUJITSU OPTICAL COMPONENTS LTD (1)· patent assignee history
2014Patents assigned to KOMIYAMA MANABU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 10 | 1996–2006 |
| FUJITSU OPTICAL COMPONENTS LTD | 1 | 2014 |
| FUJITSU QUANTUM DEVICES LTD | 1 | 2005 |
| KOMIYAMA MANABUself | 1 | 2014 |
| NIHON PLAST CO LTD | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 11 | 1996–2014 |
| Fujinomiya, JP | 1 | 2009 |
| Yokohama, JP | 1 | 2001 |
| Shizuoka, JP | 1 | 1992 |