RT

Ryouichi Takayama

PA Panasonic: 10 patents #2,582 of 21,108Top 15%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #362,742 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12282156 Light control system and optical reflection element Takami Ishida, Kazuki Komaki 2025-04-22
10712156 Structure using ferroelectric film and sensor using said structure Hideaki Adachi, Takakiyo Harigai, Yoshiaki Tanaka 2020-07-14
10697090 Thin-film structural body and method for fabricating thereof Hideaki Adachi, Takakiyo Harigai, Yoshiaki Tanaka 2020-06-30
8154171 Boundary acoustic wave device Kazunori Nishimura, Hiroyuki Nakamura, Hidekazu Nakanishi, Takashi Inoue 2012-04-10
7982364 Surface acoustic wave device and method for manufacturing the same Mitsuhiro Furukawa, Atsushi Takano 2011-07-19
7855619 Electronic part and electronic equipment with electronic part Hidekazu Nakanishi, Takashi Inoue, Tetsuo Kawasaki, Kouji Hasegawa, Yukio Iwasaki 2010-12-21
7652214 Electronic component package Atsushi Takano, Mitsuhiro Furukawa 2010-01-26
7633213 Actuator, switch using the actuator, and method of controlling the actuator Tetsuhiro Korechika, Koji Nomura, Mitsuhiro Furukawa 2009-12-15
7589606 Electronic part utilizing a protective film on a comb-shaped electrode Yukio Iwasaki 2009-09-15
7538636 Electronic part with a comb electrode and protective film and electronic equipment including same Hidekazu Nakanishi, Takashi Inoue, Tetsuo Kawasaki, Kouji Hasegawa, Yukio Iwasaki 2009-05-26
6445261 Saw filter antenna sharing device using the same, and mobile communication terminal using the same Naoki Yuda, Toru Sakuragawa, Kozo Murakami, Yuki Satoh 2002-09-03
6310422 Surface acoustic wave filter Yuki Satoh, Toru Sakuragawa, Mitsuhiro Furukawa 2001-10-30
6297580 Surface acoustic wave device and production method thereof and mobile communication equipment using it Mitsuhiro Furukawa, Yuji Murashima, Toru Sakuragawa, Koji Nomura 2001-10-02