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Keiji Yamaguchi

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 247(Granted Patents)

Location History:

Shimizu, JP (1987 - 1991)
Fuji, JP (1992)
Fujinomiya, JP (2012)

Company Filing History:

Terumo Kabushiki Kaisha

Terumo Corporation

Years Active: 1987-2012

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8308353 - Ear thermometer and method of manufacturing ear thermometer (2012-11-13),

2. 8126672 - Ear-type thermometer and a control method thereof (2012-02-28),

3. 5092340 - Organism signal measuring apparatus (1992-03-03),

4. 5015102 - Method and apparatus for measuring temperature of a living body (1991-05-14),

5. 5011294 - Electronic clinical thermometer (1991-04-30),

6. 4986669 - Electronic clinical thermometer (1991-01-22),

7. 4867171 - Blood pressure measurement apparatus (1989-09-19),

8. 4840181 - Sphygmomanometer adopting recognition of korotkoff sounds (1989-06-20),

9. 4768519 - Blood pressure measurement apparatus (1988-09-06),

10. 4747412 - Electronic sphygmomanometer with graphical output (1988-05-31),

11. 4712564 - Blood pressure measuring apparatus (1987-12-15),

12. 4677983 - Method and apparatus for measuring circulatory function (1987-07-07),

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