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Osamu Takii

USPTO Granted Patents = 9

EPO Patents = 9 (Patent Applications = 4)

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 138(Granted Patents)

Location History:

Hamamatsu, JP (1987 - 1989)
Shizuoka-ken, JP (2008)
Shizuoka, JP (2009)
Iwata, JP (1991 - 2011)

Company Filing History:

Yamaha Hatsudoki Kabushiki Kaisha

Yamaha Hatsukoki Kabushiki Kaisa

Years Active: 1987-2011

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7980232 - Four stroke internal combustion engine (2011-07-19),

2. 7556028 - Four cycle internal combustion engine and vehicle (2009-07-07),

3. 7448204 - Exhaust system for an engine (2008-11-11),

4. 5365908 - Burning control system for engine (1994-11-22),

5. 5048471 - Intake system for automotive engine (1991-09-17),

6. 4809647 - Intake system for multi cylindered engine (1989-03-07),

7. 4766866 - Intake system for engine (1988-08-30),

8. 4658795 - Gasoline vapor capture and combustion system (1987-04-21),

9. 4653270 - Exhaust system for V-type engine (1987-03-31),

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