Inventor
Kiyofumi Muro
Inventor
Sodegaura, JP
Overview
Patents· 17 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 light45%
B82YSpecific uses or applications of nanostructures24%
G02BOptical elements, systems or apparatus11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
H04BTransmission3%
PatentTitleYear
10,243,329External resonator laser20198,160,114'Single longitudinal mode laser diode'20127,835,415'Single longitudinal mode laser diode'20107,649,921'Laser module'20107,203,215'Semiconductor laser device, semiconductor laser module, and optical fiber amplifier'20076,847,667'Semiconductor laser device and laser module using same'20056,717,186'Semiconductor laser device'20046,546,032'Semiconductor laser apparatus'20036,178,035'Optical device and method of manufacturing the same'20016,118,799'Semiconductor laser device'20006,104,741'Semiconductor laser light source and solid-state laser apparatus'20005,999,325'Optical device and method of manufacturing the same'1999RE036431'Semiconductor laser element and laser device using the same element'19995,809,048'Wavelength stabilized light source'19985,764,668'Semiconductor laser device'19985,728,509'Method of manufacturing an optical device'19985,467,364'Semiconductor laser element and laser device using the same element'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to MITSUI PETROCHEMICAL IND (4)· patent assignee history
1995–2003Based in Sodegaura, JP· patent location history
1999–2005Patents assigned to MITSUI CHEMICALS INC (8)· patent assignee history
2004–2005Based in Ichihara, JP· patent location history
2005–2010Patents assigned to FURUKAWA ELECTRIC CO LTD (3)· patent assignee history
2007–2019Based in Chiba, JP· patent location history
2010–2012Patents assigned to BINOPTICS CORP (2)· patent assignee history
2012Patents assigned to BEHFAR ALEX A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 8 | 1999–2005 |
| MITSUI PETROCHEMICAL IND | 4 | 1995–1998 |
| FURUKAWA ELECTRIC CO LTD | 3 | 2005–2010 |
| BINOPTICS CORP | 2 | 2010–2012 |
| BEHFAR ALEX A | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sodegaura, JP | 10 | 1995–2003 |
| Chiba, JP | 5 | 2007–2019 |
| Ichihara, JP | 2 | 2004–2005 |