YC

Yuyama Mfg. Co.

Rank (All Time): #3062 of 106,127Top 3%
147 inventors
255
Patents All Time

Top Inventors at Yuyama Mfg. Co. All Time

Showing 1–50 of 147 inventors

RankNamePatents
1 Shoji Yuyama 101
2 Naoki Koike 75
3 Hiroyuki Yuyama 51
#4 Mitsuhiro Mitani 31
#5 Takafumi Imai 23
#6 Tomohiro Sugimoto 21
#7 Masao Fukada 20
#8 Hiromichi Tsuda 18
#9 Hirokazu Amano 17
#9 Katsunori Yoshina 17
#11 Tsuyoshi Kodama 15
#11 Akira Maeda 15
#13 Akitomi Kohama 14
#14 Masahiko Kasuya 12
#14 Nakaji Takeda 12
#14 Yasuhiro Shigeyama 12
#14 Yoshinori Kumano 12
#18 Itsuo Yasunaga 10
#19 Hiroyasu Hamada 9
#19 Hiroshi Hashimoto 9
#19 Keita Yasuoka 9
#19 Takayuki Fujikawa 9
#23 Yasuyuki Yoshikawa 8
#24 Chisei Asaoka 7
#24 Koji Ito 7
#24 Norifumi Oike 7
#24 Tatsuaki Kunimoto 7
#28 Dai Shimizube 6
#28 Hirokazu Chihara 6
#28 Yasuyuki Morita 6
#28 Akifumi Tanaka 6
#32 Hiroyuki Kanda 5
#32 Hidenori Tsuji 5
#32 Kensuke Kaminishi 5
#32 Masatoshi Warashina 5
#32 Noriyoshi FUJII 5
#32 Noboru Yamazaki 5
#32 Ryosuke FUKAMORI 5
#32 Satoru Ogino 5
#32 Takashi IWATANI 5
#32 Tasuku Minami 5
#32 Toshihiro Amatsu 5
#32 Tomonari Oda 5
#32 Tooru Tanaka 5
#45 Eiji Sadamori 4
#45 Hidenori Murakami 4
#45 Kazunori Tsukamoto 4
#45 Keigo Nakamura 4
#45 Koji Yamashita 4
#45 Masahito Miyashita 4