Yasuhiko Maki

USPTO Granted Patents = 16 (Patent Applications = 1)

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 200(Granted Patents)

Location History:

Kanagawa, JP (1990)
Yokohama, JP (1994)
Sagamihara, JP (2008)
Kawasaki, JP (1988 - 2011)

Company Filing History:

Fujitsu Semiconductor Limited

patents

where one patent can have more than one assignee

Years Active: 1988-2011

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7995407 - Semiconductor memory device and control method thereof (2011-08-09),

2. 7457182 - Semiconductor memory including self-timing circuit (2008-11-25),

3. 7447058 - Write margin of SRAM cells improved by controlling power supply voltages to the inverters via corresponding bit lines (2008-11-04),

4. 7421364 - Integrated circuit device having a test circuit to measure AC characteristics of internal memory macro (2008-09-02),

5. 7411813 - Semiconductor device (2008-08-12),

6. 7327599 - Semiconductor memory device (2008-02-05),

7. 6870777 - Semiconductor memory device having self-timing circuit (2005-03-22),

8. 6809404 - Semiconductor device (2004-10-26),

9. 6501694 - Precharge circuit with small width (2002-12-31),

10. 6239647 - Decoder circuit and decoding method of the same (2001-05-29),

11. 6081444 - Static memory adopting layout that enables minimization of cell area (2000-06-27),

12. 5477178 - Data-hold timing adjustment circuit (1995-12-19),

13. 5301148 - Semiconductor memory device with bipolar-FET sense amp (1994-04-05),

14. 4961170 - Logic circuit using bipolar complementary metal oxide semiconductor gate (1990-10-02),

15. 4906868 - Logic circuit using bipolar complementary metal oxide semiconductor gate (1990-03-06),

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1 patent pending:

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