PC

Polyplastics Co.

Rank (All Time): #2126 of 106,127Top 3%
292 inventors
385
Patents All Time

Top Inventors at Polyplastics Co. All Time

Showing 1–50 of 292 inventors

RankNamePatents
1 Kenji Hijikata 59
2 Toshio Nakane 39
3 Yukihiko Kageyama 29
#4 Hatsuhiko Harashina 20
#5 Katsuhiko Takahashi 18
#6 Kaoru Yamamoto 16
#6 Yoshihisa Tajima 16
#8 Hiroaki Konuma 15
#8 Yukio Ikenaga 15
#10 Hajime Serizawa 14
#11 Haruji Murakami 13
#11 Toshio Kanoe 13
#11 Tomohiro Monma 13
#11 Yoshiharu Suzuki 13
#15 Kuniaki Kawaguchi 12
#16 Shinya Yamada 11
#16 Toru Katsumata 11
#16 Tsuneyoshi Okada 11
#19 Hidetoshi Okawa 10
#19 Hiroyuki Sano 10
#19 Keiichi Kanaka 10
#19 Noriyuki Hayashi 10
#19 Shigeru Nedzu 10
#19 Akihide Shimoda 10
#25 Hiroki Arai 9
#25 Masaru Kubota 9
#25 Nobuyuki Matsunaga 9
#25 Takuzo Kasuga 9
#25 Toshikatsu Nitoh 9
#25 Toshio Shiwaku 9
#31 Eiji Masuda 8
#31 Masami Yamawaki 8
#31 Mitsuo Wada 8
#31 Takayuki Ishikawa 8
#35 Kazuya Goshima 7
#35 Kazufumi Watanabe 7
#35 Michiro Naka 7
#35 Mineo Ohtake 7
#35 Takeshi Amaike 7
#35 Yoshimitsu Shirai 7
#41 Hayato Kurita 6
#41 Hiroyuki Kanai 6
#41 Kazuhito Kobayashi 6
#41 Kouichi Sakata 6
#41 Mikio Nakai 6
#46 Hiroki Fukatsu 5
#46 Hiroshi Hotta 5
#46 Hirokazu Ohshiba 5
#46 Katsuhei Ohnishi 5
#46 Katsunori Takayama 5