TC

Teikoku Piston Ring Co.

Rank (All Time): #10016 of 106,127Top 10%
95 inventors
68
Patents All Time

Top Inventors at Teikoku Piston Ring Co. All Time

Showing 1–50 of 95 inventors

RankNamePatents
1 Akihisa Inoue 14
2 Tsuyoshi Masumoto 13
3 Nobuyuki Yamashita 12
#4 Shoji Tanaka 9
#5 Kazuhiko Kita 8
#5 Masao Ishida 8
#7 Hitoshi Yamaguchi 7
#8 Giichiro Saito 6
#8 Hiroto Fukutome 6
#8 Yoshio Harakawa 6
#11 Yoshio Naruse 5
#11 Akira Harayama 5
#13 Fujio Hama 4
#13 Kenichi Harashina 4
#13 Masahiro Oguchi 4
#13 Satomichi Miyazaki 4
#13 Takatsugu Iwashita 4
#18 Kazunori Mizutani 3
#18 Naoki Ito 3
#18 Noriaki Matsumoto 3
#18 Takashi Sato 3
#18 Toshihiro Takami 3
#23 Hiroshi Tamagaki 2
#23 Isao Katou 2
#23 Katsuhiro Nagata 2
#23 Kouhei Hori 2
#23 Kouhei Shibata 2
#23 Masaki Hirano 2
#23 Masami Horigome 2
#23 Michio Okamoto 2
#23 Noritaka Miyamoto 2
#23 Ribun Nakazawa 2
#23 Satoshi Yamada 2
#23 Takeshi Tsukahara 2
#23 Teruo Kumai 2
#23 Toshiaki Imai 2
#23 Yasuichi Ono 2
#23 Yuma Horio 2
#23 Yukinori Ohta 2
#23 Akihiro Makino 2
#41 Hachiro Tanaka 1
#41 Hiroyuki Horimura 1
#41 Hideetsu Kimura 1
#41 Hisamichi Kimura 1
#41 Hirofumi Michioka 1
#41 Hiroshi Muraki 1
#41 Hideki Takeda 1
#41 Isao Kunii 1
#41 Junichi Nagahora 1
#41 Kazuyoshi Aruga 1