NS

Naoki Shirakawa

UN Unknown: 5 patents #3,065 of 83,584Top 4%
HS Hitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
NS National Institute Of Agrobiological Sciences: 1 patents #80 of 225Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Tsukuba, JP: #305 of 2,818 inventorsTop 15%
Overall (All Time): #394,786 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12245513 Sound pressure-electrical signal conversion device and conversion method for same Manabu Yoshida, Nobuko Fukuda 2025-03-04
10005441 Electric booster Kunihiro Matsunaga, Mitsuhiro Endo, Satohiro Koi, Atsushi ODAIRA, Takuya Usui +1 more 2018-06-26
9568026 Electric motor-driven booster Masayuki Yoshimoto, Ryozo Ikeuchi, Ryo Sekiya, Hideaki Ishii, Kazumoto Sano +3 more 2017-02-14
8597732 Thin film depositing method Yoshiyuki Yoshida, Kazuhiko Endo, Tetsuya Mino 2013-12-03
8459045 Helium-3 refrigerating machine-using magnetization measuring system 2013-06-11
8097138 Oxygen partial pressure control apparatuses and methods of using solid electrolytes for oxygen partial pressure control Shinichi Ikeda, Katsuhide Uchida 2012-01-17
8011184 Electric booster and method for manufacturing the same Yukio Ohtani, Takuya Obata, Takayuki Ohno 2011-09-06
7134785 Capacitance temperature sensor and temperature measuring device Hiroshi Takashima, Akira Shoji, Ruiping Wang, Mitsuru Itoh 2006-11-14
6768300 Apparatus for measuring electromagnetic characteristics Shinichi Ikeda 2004-07-27
6699449 Method of synthesizing metal oxides Shin Ikeda, Hiroshi Bando 2004-03-02
6642591 Field-effect transistor Shin Ikeda, Hiroshi Bando, Eiichi Suzuki 2003-11-04
6589449 High-melting-point conductive oxide, method of manufacturing the same, and high-temperature electrically conductive material based on the oxide Shinichi Ikeda, Hiroshi Bando 2003-07-08