SI

Seiko Instruments

Rank (All Time): #264 of 106,127Top 1%
1,437 inventors
2,931
Patents All Time

Top Inventors at Seiko Instruments All Time

Showing 1–50 of 1,437 inventors

RankNamePatents
1 Manabu Oumi 83
2 Takashi Niwa 76
3 Jun Osanai 71
#4 Yasuyuki Mitsuoka 65
#5 Akihiro Iino 64
#6 Yoshikazu Kojima 63
#7 Norio Chiba 60
#8 Hiroaki Takasu 59
#9 Nobuyuki Kasama 56
#10 Norimitsu Sanbongi 54
#10 Yoshinori Sato 54
#12 Haruki Hiranuma 53
#13 Kazumi Sakumoto 51
#14 Kenji Kato 50
#15 Masao Kasuga 49
#16 Kenji Ogasawara 48
#17 Toshimitsu Morooka 46
#18 Noriyoshi Shoji 44
#19 Satoshi Machida 43
#20 Fumiyasu Utsunomiya 42
#21 Atsushi Sakurai 39
#22 Kazuo Kato 38
#22 Kazuyoshi Sugama 38
#22 Keitaro Koroishi 38
#25 Hiroshi Mukainakano 37
#26 Hiroshi Odagiri 36
#27 Yoshifumi Yoshida 35
#27 Yukito Kawahara 35
#27 Akira Takakura 35
#30 Tadao Iwaki 34
#30 Yoko Shinohara 34
#32 Masataka Shinogi 33
#33 Keisuke Tsubata 31
#33 Shunji Watanabe 31
#35 Kosuke Yamamoto 30
#36 Hiroshi Muramatsu 29
#36 Masakazu Hirata 29
#36 Mamoru Watanabe 29
#36 Tomohiro Ihashi 29
#36 Tsuneaki Tamachi 29
#41 Fumiharu Iwasaki 28
#41 Kiyoshi Aratake 28
#43 Hirofumi Harada 27
#43 Minoru Sudo 27
#45 Masatoshi Yasutake 26
#45 Saburo Manaka 26
#47 Kazuaki Sano 25
#47 Kouji Minami 25
#47 Kunio Nakajima 25
#47 Sadashi Shimoda 25