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Kawasaki, Japan

Tetsu Hasegawa

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 75(Granted Patents)

Location History:

Yokohama, JP (2009 - 2012)
Kawasaki, JP (2006 - 2014)
Yokohama Kanagawa, JP (2021 - 2022)

Company Filing History:

8 out of 52,735

Kabushiki Kaisha Toshiba

7 out of 39,238

Fujitsu Corporation

Toshiba Electronic Devices & Storage Corporation

where one patent can have more than one assignee

Years Active: 2006-2022

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11397841 - Semiconductor integrated circuit, circuit designing apparatus, and circuit designing method (2022-07-26),

2. 11120187 - Semiconductor integrated circuit, circuit designing apparatus, and circuit designing method (2021-09-14),

3. 8774583 - Optical device and optical transmitter (2014-07-08),

4. 8135241 - Optical modulation device utilizing electro-optic effect (2012-03-13),

5. 8127188 - Semiconductor integrated circuit and design automation system (2012-02-28),

6. 7797591 - Semiconductor integrated circuit, design support software system, and automatic test pattern generation system (2010-09-14),

7. 7734975 - Semiconductor integrated circuit having built-n self test circuit of logic circuit and embedded device, and design apparatus thereof (2010-06-08),

8. 7689078 - Optical device (2010-03-30),

9. 7643712 - Optical module and optical switching device (2010-01-05),

10. 7627200 - Optical device (2009-12-01),

11. 7577885 - Semiconductor integrated circuit, design support software system and automatic test pattern generation system (2009-08-18),

12. 7551820 - Optical device (2009-06-23),

13. 7526161 - Optical device (2009-04-28),

14. 7120890 - Apparatus for delay fault testing of integrated circuits (2006-10-10),

15. 7099783 - Semiconductor integrated circuit, design support apparatus, and test method (2006-08-29),

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