SA

Shoichi Aoki

AC Ando Electric Co.: 9 patents #19 of 301Top 7%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
NT NTT: 1 patents #2,911 of 4,871Top 60%
TS Toshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
YM Yokogawa Test & Measurement: 1 patents #18 of 33Top 55%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
MS Mitsubishi Heavy Industries Machinery Systems: 1 patents #88 of 158Top 60%
Overall (All Time): #204,401 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12025530 Optical pulse tester Akira Takikawa, Katsushi Ota, Haruyoshi Uchiyama 2024-07-02
11422710 Handling of verification data in disk drive cache Richard M. Ehrlich, Eric R. DUNN, Fernando A. Zayas 2022-08-23
11390050 Sheet drying device and method, and box making machine Kengo Yamaguchi, Osamu Yamamoto, Kazuya Sugimoto 2022-07-19
10648948 Method for diagnosing performance degradation of machine element, and system for same Hiroshi Ishibuchi, Takafumi Yoshida 2020-05-12
9361944 Magnetic disk drive and rewrite processing method 2016-06-07
9105297 Information recording device and data recovery method Ryuta Kumagai 2015-08-11
8696108 Printing press Hideaki Sakurai, Makoto Kaji, Norifumi Tasaka 2014-04-15
8600222 Imaging apparatus Osamu Iida, Manabu Hanjo, Tetsuro Miyazaki, Ryuji Iwashita 2013-12-03
7472651 Waste liquid regenerator of printing machine Hitoshi Isono, Junichi Ibushi, Masayuki Eda, Minoru Sueda, Masahiro Harada +3 more 2009-01-06
6882410 Filter processing system for the output signal of optical time domain reflectometer in the chromatic dispersion distribution measurement apparatus Yoshimitsu Asahina, Takao Suzuki, Yoshiaki Ohtsuka 2005-04-19
6819473 Optical fiber chromatic dispersion distribution measuring apparatus and measuring method Sinya Nagashima 2004-11-16
6781678 Measuring method and measuring apparatus of wavelength dispersion distribution characteristics of optical fiber Yoshimitsu Asahina, Takao Suzuki 2004-08-24
6775005 Low-coherence reflectometer with polarization control Fumio Akikuni, Tetsuo Yano, Tohru Mori, Kazumasa Takada 2004-08-10
6643603 Chromatic dispersion distribution measurement apparatus and method for the same Akio Ichikawa 2003-11-04
6594005 Chromatic dispersion distribution measurement apparatus, method and storage medium for the same Akio Ichikawa 2003-07-15
6587607 Optical fiber chromatic dispersion distribution measuring apparatus and measuring method Sinya Nagashima 2003-07-01
6580499 Chromatic dispersion distribution measurement apparatus and method for the same Akio Ichikawa 2003-06-17
6580500 Chromatic dispersion distribution measurement apparatus and method for the same Akio Ichikawa 2003-06-17
6272589 Method and apparatus for controlling write buffering operation in a disk drive 2001-08-07
6237493 Printer and restoration method for printing plates Yasuharu Suda 2001-05-29
6006907 Wrapped article Makoto Sato, Takayoshi Ose, Kazuaki Taga, Satoshi Aramaki 1999-12-28