NK

Naoki Kawahara

RI Rigaku Industrial: 5 patents #1 of 51Top 2%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
RI Rigaku: 3 patents #73 of 239Top 35%
Overall (All Time): #392,421 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12211327 Inspection apparatus and inspection method Tsuyoshi Imoto, Daiki Yagihara, Taketoshi Uno 2025-01-28
12199792 Inspection apparatus and inspection method Tsuyoshi Imoto, Daiki Yagihara, Taketoshi Uno 2025-01-14
11807324 Target installation apparatus Kazuki Matsumoto, Kenta Miyazawa, Akiko Tsuruya, Mako Seki, Masaharu Miyoshi +1 more 2023-11-07
10473598 X-ray thin film inspection device Kiyoshi Ogata, Sei Yoshihara, Takao Kinefuchi, Shiro Umegaki, Shigematsu Asano +8 more 2019-11-12
10175185 Methods for manufacturing doubly bent X-ray focusing device, doubly bent X-ray focusing device assembly, doubly bent X-ray spectroscopic device and doubly bent X-ray spectroscopic device assembly 2019-01-08
9245393 Vehicle diagnostic system, vehicle diagnostic method, and external diagnostic device Kensuke Yagi, Katsuhisa Doi, Wataru Endo 2016-01-26
7961842 X-ray fluorescence spectrometer and program used therein Shinya Hara 2011-06-14
7187751 X-ray fluorescence spectrometer and program used therein Shinya Hara, Makoto Doi 2007-03-06
6647090 X-ray fluorescence spectrometer Kouichi Aoyagi, Yasujiro Yamada 2003-11-11
6337897 Fluorescent X-ray analyzer Kouichi Aoyagi 2002-01-08
6292532 Fluorescent X-ray analyzer useable as wavelength dispersive type and energy dispersive type Takashi Shoji, Takashi Misonoo, Kouichi Aoyagi, Akira Arake, Takashi Sakamoto +2 more 2001-09-18
6028911 X-ray analyzing apparatus with enhanced radiation intensity 2000-02-22