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Yasujiro Yamada

RI Rigaku: 8 patents #19 of 239Top 8%
RI Rigaku Industrial: 4 patents #3 of 51Top 6%
Overall (All Time): #401,936 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11921065 X-ray fluorescence spectrometer Shinya Hara, Kenji Kodama, Makoto Doi 2024-03-05
11698352 X-ray fluorescence spectrometer and control method for x-ray fluorescence spectrometer Yoshihisa Yamamoto, Shinya Hara 2023-07-11
11656190 X-ray fluorescence spectrometer Shinya Hara, Hisashi HOMMA 2023-05-23
11156569 X-ray fluorescence spectrometer Shinya Hara, Takashi Matsuo 2021-10-26
10161889 X-ray fluorescence spectrometer Shinya Hara, Takashi Matsuo, Hisashi Honma, Yoshiyuki Kataoka 2018-12-25
10082475 X-ray fluorescence spectrometer Shinya Hara, Takashi Matsuo, Hisashi Honma, Yoshiyuki Kataoka 2018-09-25
10012605 X-ray fluorescence spectrometer Shinya Hara, Makoto Doi 2018-07-03
8433035 X-ray fluorescence analyzing method Kenji Watanabe, Yoshiyuki Kataoka, Atsushi Morikawa 2013-04-30
7450685 X-ray fluorescence spectrometer and program for use therewith Yoshiyuki Kataoka, Hisayuki Kohno, Masatsugu Kuraoka, Takashi Shoji 2008-11-11
6668038 X-ray fluorescence spectrometer Yoshiyuki Kataoka 2003-12-23
6647090 X-ray fluorescence spectrometer Naoki Kawahara, Kouichi Aoyagi 2003-11-11
6292532 Fluorescent X-ray analyzer useable as wavelength dispersive type and energy dispersive type Naoki Kawahara, Takashi Shoji, Takashi Misonoo, Kouichi Aoyagi, Akira Arake +2 more 2001-09-18