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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Takehiko Yamakawa is active.

Publication


Featured researches published by Takehiko Yamakawa.


Archive | 2004

Piezoelectric resonator, filter, and duplexer

Hiroshi Nakatsuka; Keiji Onishi; Hiroyuki Nakamura; Takehiko Yamakawa


Archive | 2004

Thin film bulk acoustic resonator, method for producing the same, filter, composite electronic component device, and communication device

Keiji Onishi; Hiroyuki Nakamura; Hiroshi Nakatsuka; Takehiko Yamakawa


Archive | 2002

RF device and communication apparatus using the same

Takehiko Yamakawa; Toru Yamada; Toshio Ishizaki


Archive | 2006

Piezoelectric Resonator, Piezoelectric Filter, and Duplexer and Communication Device Using the Same

Takehiko Yamakawa; Hiroshi Nakatsuka; Keiji Onishi


Archive | 2004

Dielectric resonator, dielectric filter, and method of supporting dielectric resonance element

Takehiko Yamakawa; Toshio Ishizaki


Archive | 2004

Filter using piezoelectric resonator

Takehiko Yamakawa; Hiroshi Yamaguchi; Hiroshi Nakatsuka; Hiroyuki Nakamura; Keiji Onishi; Toshio Ishizaki


Archive | 2006

Piezoelectric resonator, piezoelectric filter, resonator and communication device using the same

Takehiko Yamakawa; Hiroshi Nakatsuka; Keiji Onishi


Archive | 2007

FILM BULKACOUSTIC WAVE RESONATOR AND METHOD FOR MANUFACTURING THE SAME

Tomohiro Iwasaki; Keiji Onishi; Hiroshi Nakatsuka; Takehiko Yamakawa; Tomohide Kamiyama


Archive | 2004

Piezoelectric resonator filter

Hiroshi Yamaguchi; Takehiko Yamakawa; Hiroshi Nakatsuka; Hiroyuki Nakamura; Keiji Onishi


Archive | 2007

Electronic device, method for producing the same, and communication apparatus including the same

Keiji Onishi; Hiroshi Nakatsuka; Takehiko Yamakawa

Collaboration


Dive into the Takehiko Yamakawa's collaboration.

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