HW

Hisaka Works

Rank (All Time): #15017 of 106,127Top 15%
55 inventors
43
Patents All Time

Top Inventors at Hisaka Works All Time

RankNamePatents
1 Hiroyuki Sumitomo 22
2 Akira Horiguchi 9
3 Kenzo Masutani 7
#4 Osamu Ishimaru 5
#5 Isamu Hiwatashi 3
#6 Kazuyuki Kobayashi 3
#7 Kenji Kusunoki 3
#8 Ken'ichi Yamada 3
#9 Kiyoshi Ishihama 3
#10 Mana Iwaki 3
#11 Seiichi Matsumura 3
#12 Yoshiharu Sakai 3
#13 Chikayoshi Ota 2
#14 Haruo Uehara 2
#15 Katsutoshi Fukami 2
#16 Kenzo Kawanishi 2
#17 Keido Yoshida 2
#18 Masafumi Doi 2
#19 Masafumi Inoue 2
#20 Masao Takigawa 2
#21 Mitsuyasu Miyamoto 2
#22 Mitsuhiko Tanahashi 2
#23 Nobuyoshi Fukube 2
#24 Ryuichi Tsutsumi 2
#25 Senji Kimoto 2
#26 Syuzo Fukada 2
#27 Tsutomu Yamamoto 2
#28 Fumio Shirai 1
#29 Funabiki Takahisa 1
#30 Gen Nishimura 1
#31 Hideo Tsukazaki 1
#32 Junichi Nakamura 1
#33 Kozi Ohta 1
#34 Makoto Hikita 1
#35 Masaaki Ishikura 1
#36 Michinobu Kaimori 1
#37 Satoshi Nomura 1
#38 Shinji Sakamoto 1
#39 Takayoshi Aoki 1
#40 Tamio Nagai 1
#41 Takaji Nakata 1
#42 Toshitaka Hashimoto 1
#43 Tohru Koide 1
#44 Toshinori Murakami 1
#45 Toshiya Usami 1
#46 Tutomu Yamamoto 1
#47 Yasuo Saito 1
#48 Yoshikane Fukuda 1
#49 Yoshiaki Tokuda 1
#50 Yukiko Kushima 1
#51 Takashi Aomori 1
#52 Megumi Imamura 1
#53 Tetsuo Asahara 1
#54 Akira Aikawa 1
#55 Akira Urakami 1