HC

Hitachi Construction Machinery Co.

Rank (All Time): #567 of 106,127Top 1%
1,234 inventors
1,483
Patents All Time

Top Inventors at Hitachi Construction Machinery Co. All Time

RankNamePatents
1 Kouji Ishikawa 111
2 Shinya Imura 98
3 Genroku Sugiyama 94
#4 Toichi Hirata 90
#5 Hiroshi Watanabe 73
#6 Hidetoshi Satake 65
#7 Yasutaka Tsuruga 55
#8 Kazunori Nakamura 54
#9 Shiho Izumi 51
#10 Hidekazu Moriki 49
#11 Hiroshi Sakamoto 46
#12 Shinji Nishikawa 45
#13 Masatoshi Hoshino 42
#14 Seiji Hijikata 42
#15 Tsuyoshi Nakamura 42
#16 Koji Hyodo 39
#17 Hidefumi Ishimoto 35
#18 Takatoshi Ooki 34
#19 Tomohiko Yasuda 34
#20 Hiroyuki Adachi 32
#21 Kazuo Fujishima 32
#22 Kazuhiko Hiraoka 32
#23 Kenji Hiraku 31
#24 Shigehisa Hagura 31
#25 Shinji Ishihara 31
#26 Katsuaki Kodaka 29
#27 Manabu Edamura 29
#28 Kazuhiro Ichimura 28
#29 Tetsuji Tanaka 28
#30 Akihiro Narazaki 28
#31 Hiroaki Tanaka 27
#32 Yusuke Kajita 27
#33 Junya Kawamoto 26
#34 Tsukasa Toyooka 26
#35 Eiki Izumi 25
#36 Takaaki CHIBA 25
#37 Hiroaki AMANO 24
#38 Tomoyuki Miyata 24
#39 Kichio Nakajima 23
#40 Masakazu Haga 23
#41 Hiromasa Takahashi 22
#42 Tomoyuki Tanaka 22
#43 Hidenobu Tsukada 21
#44 Isamu Aoki 21
#45 Hiroshi Tabeta 20
#46 Juri Shimizu 20
#47 Koichi Shibata 20
#48 Masami Ochiai 20
#49 Seiji Ishida 20
#50 Takayuki Sato 20
#51 Teppei SAITOH 20
#52 Yoichi Kowatari 20
#53 Yukio Aoyagi 20
#54 Ei Takahashi 19
#55 Hiroyuki Azuma 19
#56 Hisami NAKANO 19
#57 Masanori Ichinose 19
#58 Shohei Kamiya 19
#59 Takashi Yagyu 19
#60 Yusaku Nozawa 19
#61 Hideaki Tanaka 18
#62 Kouichi Shibata 18
#63 Masaki Yoshikawa 18
#64 Shogo Kimura 18
#65 Shinjiro Saito 18
#66 Yoshinori Furuno 18
#67 Kiwamu Takahashi 17
#68 Ryu NARIKAWA 17
#69 Satoru Kaneko 17
#70 Takashi Kanai 17
#71 Tomoyuki Hamada 17
#72 Toshikazu Minoshima 17
#73 Tsutomu Udagawa 17
#74 Akinori Ishii 17
#75 Hajime Ishii 16
#76 Hideo Karasawa 16
#77 Masafumi HITA 16
#78 Mariko Mizuochi 16
#79 Yusuke Suzuki 16
#80 Hiroshi Ogura 15
#81 Kento KUMAGAI 15
#82 Kensuke Sato 15
#83 Yutaka Watanabe 15
#84 Kazuhiko Mizoguchi 14
#85 Kazuhiro Shibamori 14
#86 Ken Takeuchi 14
#87 Kunitsugu Tomita 14
#88 Yasuhiko Kanari 14
#89 Atsushi Ninomiya 13
#90 Hideki Komatsu 13
#91 Kazuo Honma 13
#92 Kinya Takahashi 13
#93 Nobuei Ariga 13
#94 Shigeyuki Sakurai 13
#95 Takanobu Ikari 13
#96 Takayuki Satou 13
#97 Yasushi Arai 13
#98 Yasuo Okano 13
#99 Yasuo Tanaka 13
#100 Yukihiro Tatsuno 13