HC

Hitachi Chemical Company

Rank (All Time): #521 of 106,127Top 1%
1,946 inventors
1,613
Patents All Time

Top Inventors at Hitachi Chemical Company All Time

RankNamePatents
1 Seiji Tai 40
2 Itsuo Watanabe 38
3 Yasuo Miyadera 37
#4 Masato Mitsuhashi 35
#5 Yasushi Kurata 35
#6 Masato Yoshida 34
#7 Masami Yusa 34
#8 Yoshii Morishita 34
#9 Nobuyuki Hayashi 31
#10 Makoto Kaji 28
#11 Hikari Murai 27
#12 Shigeru Hayashida 27
#13 Akira Nagai 26
#14 Akishi Nakaso 26
#15 Atsushi Takahashi 25
#16 Motohiro Arifuku 25
#17 Nozomu Takano 25
#18 Teiichi Inada 25
#19 Toranosuke Ashizawa 25
#20 Hidekazu Matsuura 24
#21 Katsuyuki Masuda 24
#22 Shin Takanezawa 24
#23 Takashi Masuko 24
#24 Tohru Fujinawa 24
#25 Yoshiyuki Mukoyama 24
#26 Hisashige Kanbara 23
#27 Mitsuo Katayose 23
#28 Shigeki Katogi 23
#29 Akira Kageyama 23
#30 Jun Matsuzawa 22
#31 Naoyuki Urasaki 22
#32 Takeshi Nojiri 22
#33 Tomohiro Iwano 22
#34 Hiroshi Nishizawa 21
#35 Isao Tsukagoshi 21
#36 Kazunori Yamamoto 21
#37 Hideo Hagiwara 20
#38 Hiroki Terazaki 20
#39 Satoyuki Nomura 20
#40 Yasuo Kamigata 20
#41 Iwao Maekawa 19
#42 Masato Fukasawa 19
#43 Michio Mashino 19
#44 Nobuo Miyadera 19
#45 Shinsuke Hagiwara 19
#46 Tatsuya Nishida 19
#47 Yoshito Ishii 19
#48 Daisuke Makino 18
#49 Hiroyuki Ishibashi 18
#50 Kouji Kobayashi 18
#51 Shinji Takeda 18
#52 Takayuki Akimoto 18
#53 Takayuki Matsuzaki 18
#54 Atsushi Fujita 18
#55 Hisataka Minami 17
#56 Keiji Sumiya 17
#57 Koichi Kamijima 17
#58 Masato Miyatake 17
#59 Masaaki Yasuda 17
#60 Naoyuki Koyama 17
#61 Shigeaki Funyuu 17
#62 Tatsuya Makino 17
#63 Takayuki Saito 17
#64 Toshihiro Kuroda 17
#65 Tomoaki Shibata 17
#66 Toshihiko Takasaki 17
#67 Yoshiyuki Tsuru 17
#68 Akio Takahashi 17
#69 Hiroyuki Tanaka 16
#70 Hiroshi Yamazaki 16
#71 Naoki Fukutomi 16
#72 Yoshihiro Nomura 16
#73 Hiroshi Ono 15
#74 Kazuo Yamada 15
#75 Rei Yamamoto 15
#76 Shigeharu Arike 15
#77 Tatsuya Sakuta 15
#78 Tomohisa Ohta 15
#79 Yasushi Kumashiro 15
#80 Yasushi Shimada 15
#81 Yousuke Hoshi 15
#82 Yoshihito Kikuhara 15
#83 Atsushi Kuwano 14
#84 Hiroshi Matsutani 14
#85 Hidehiro Nakamura 14
#86 Kazuyoshi Kojima 14
#87 Naoki Fukushima 14
#88 Shigeru Nobe 14
#89 Takuya Aoyagi 14
#90 Takashi Naito 14
#91 Tomio Fukuda 14
#92 Tomohiko KOTAKE 14
#93 Yasuyuki Mizuno 14
#94 Aizou Kaneda 14
#95 Hajime Kakumaru 13
#96 Hiroyuki Kawakami 13
#97 Hiroyuki Kuriya 13
#98 Hideji Kuwajima 13
#99 Kazuhiro Enomoto 13
#100 Kazuhito Kobayashi 13