For the Inventor, By the Inventor

Enter inventor name

Kawasaki, Japan

Naoyuki Ishiwata

USPTO Granted Patents = 6 (Patent Applications = 1)

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 16(Granted Patents)

Company Filing History:

2 out of 39,244

Fujitsu Corporation

Fujitsu Microelectronics Limited

Fujitsu Semiconductor Limited

Years Active: 2002-2011

Loading Chart...

6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7883823 - Photomask and method for manufacturing a semiconductor device using the photomask (2011-02-08),

2. 7803500 - Photomask, photomask fabrication method, and semiconductor device fabrication method (2010-09-28),

3. 7713664 - Method for fabricating an attenuated phase shift photomask by separate patterning of negative and positive resist layers with corresponding etching steps for underlying light-shielding and phase shift layers on a transparent substrate (2010-05-11),

4. 7678510 - Mask for exposure and method of manufacturing the same (2010-03-16),

5. 7279259 - Method for correcting pattern data and method for manufacturing semiconductor device using same (2007-10-09),

6. 6372392 - Transparent optical device and fabrication method thereof (2002-04-16),

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

Please report any incorrect information to support@idiyas.com

Loading…