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Nippon Piston Ring Co.

Rank (All Time): #3574 of 106,127Top 4%
208 inventors
216
Patents All Time

Top Inventors at Nippon Piston Ring Co. All Time

Showing 51–100 of 208 inventors

RankNamePatents
#45 Tadashi Ebihara 3
#45 Takashi Kawamoto 3
#45 Takao Omiya 3
#45 Teruyuki Oda 3
#45 Tomotaka Kariya 3
#45 Yasuo Suzuki 3
#45 Yoshio Onodera 3
#45 Akinori Shibata 3
#59 Ayato OIKAWA 2
#59 Eisuke Sugahara 2
#59 Fujio Anzai 2
#59 Fumihiro Ushijima 2
#59 Hiroshi Ikutake 2
#59 Hiromi Ishikawa 2
#59 Hideyo Iwama 2
#59 Hiroshi Matsushima 2
#59 Hirokazu Murata 2
#59 Hiroki Takahashi 2
#59 Hiroyasu Tomii 2
#59 Ichiro Tanimoto 2
#59 Junpei Ogawa 2
#59 Kazutomo Takahashi 2
#59 Katsuhiko Tominaga 2
#59 Keishi Nanno 2
#59 Kiyoshi Suwa 2
#59 Kiyoshi Yamamoto 2
#59 Koji Takeuchi 2
#59 Koji Umezawa 2
#59 Makoto Kano 2
#59 Masahito Miki 2
#59 Masafumi Morita 2
#59 Masafumi Sakamoto 2
#59 Makoto Tsuruta 2
#59 Michiyoshi Matsuzaki 2
#59 Mitsuru Urabe 2
#59 Noriaki Chida 2
#59 Nobuyuki Matsushima 2
#59 Nobuyuki Murakami 2
#59 Seisuke Takaki 2
#59 Shin Ishida 2
#59 Shigeo Murata 2
#59 Shuji Samejima 2
#59 Shigeyoshi SATO 2
#59 Shiro Shibata 2
#59 Shunsuke Takegushi 2
#59 Shinichi Yamamoto 2
#59 Taro Itoh 2
#59 Takashi Kawabata 2
#59 Takashi Kawaguchi 2
#59 Takeo Kooroki 2