For the Inventor, By the Inventor

Enter inventor name

Masatoshi Fujiwara

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 80(Granted Patents)

Location History:

Itami, JP (1988 - 1995)
Tokyo, JP (2001)

Company Filing History:

9 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Years Active: 1988-2001

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6316280 - Method of manufacturing semiconductor devices separated from a wafer (2001-11-13),

2. 5386433 - Semiconductor laser including periodic structures with different periods (1995-01-31),

3. 5238785 - Method of manufacturing a diffraction grating for a semiconductor laser (1993-08-24),

4. 5236811 - Method of producing a .lambda./4-shifted diffraction grating (1993-08-17),

5. 5143864 - Method of producing a semiconductor laser (1992-09-01),

6. 5093835 - Semiconductor laser device (1992-03-03),

7. 5024726 - Method for producing a .lambda./4 shift type diffraction grating (1991-06-18),

8. 4894834 - Semiconductor laser and method for production thereof (1990-01-16),

9. 4782035 - Method of forming a waveguide for a DFB laser using photo-assisted (1988-11-01),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…