SC

Seikosha Co.

Rank (All Time): #1220 of 106,127Top 2%
312 inventors
717
Patents All Time

Top Inventors at Seikosha Co. All Time

RankNamePatents
1 Ryoichi Kaneko 64
2 Hisako Sugano 35
3 Mitsuo Wada 26
#4 Hajime Oda 25
#5 Sakae Tanaka 25
#6 Yoichi Seki 24
#7 Asao Takashima 22
#8 Masahiro Aikawa 21
#9 Masanori Fujita 21
#10 Yoshiaki Watanabe 21
#11 Seiji Odaka 19
#12 Akio Tajima 19
#13 Hiroyuki Saito 17
#14 Mikio Hayashi 17
#15 Hiroshi Yamazaki 15
#16 Kazuo Akimoto 15
#17 Nobuo Shinozaki 15
#18 Shigeru Tagami 15
#19 Masuo Ogihara 14
#20 Yoshihisa Ogiwara 13
#21 Katsumi Shimamura 12
#22 Katsuo Shirai 11
#23 Keiko Nomura 11
#24 Yasuo Inora 11
#25 Hirokazu Ono 10
#26 Hiroyuki Sato 10
#27 Masumi Mukoyama 10
#28 Michio Kawai 10
#29 Nobuhiro Tanaka 10
#30 Takumi Matsuda 10
#31 Tsunemi Kawashima 10
#32 Akio Takeda 10
#33 Hiroyuki Harada 9
#34 Hiroaki Ishida 9
#35 Ichiro Nemoto 9
#36 Keiichi Yoshizawa 9
#37 Nakanobu Moritani 9
#38 Shinji Nagaoka 9
#39 Tadashi Nakagawa 9
#40 Tsuyoshi Hayakawa 9
#41 Akie Ito 9
#42 Junichi Aizawa 8
#43 Kayoko Kato 8
#44 Keiko Mayuzumi 8
#45 Nobuhiro Kondo 8
#46 Satoru Yamauchi 8
#47 Tetsuro Konno 8
#48 Fumio Otsuka 7
#49 Kanji Ito 7
#50 Kimio Hirota 7
#51 Koichi Sugino 7
#52 Michio Taniwaki 7
#53 Shinichi Okamoto 7
#54 Takahito Otora 7
#55 Toshiro Saeki 7
#56 Hidetsugu Ikeda 6
#57 Hitoshi Ikeno 6
#58 Hidetoshi Kodama 6
#59 Isato Watanabe 6
#60 Kazuaki Ikeda 6
#61 Katsuya Moritaka 6
#62 Koji Sato 6
#63 Mariko Minami 6
#64 Mitsuyuki Sugita 6
#65 Satoru Tada 6
#66 Shigeru Shimozono 6
#67 Shingo Takahashi 6
#68 Tadashi Yasuoka 6
#69 Toshiaki Hirai 6
#70 Tsuyoshi Oyanagi 6
#71 Yoshinori Chida 6
#72 Yoshiaki Ikeda 6
#73 Atsushi Takami 5
#74 Katsuhiko Matsushita 5
#75 Koichi Kimura 5
#76 Motoyuki Suzuki 5
#77 Nobuhiro Goto 5
#78 Shoichiro Kumazawa 5
#79 Tadashi Ishikawa 5
#80 Teruyo Hayakawa 5
#81 Toshihide Samejima 5
#82 Tomoaki Takahashi 5
#83 Youichi Seki 5
#84 Yuji Nakajima 5
#85 Akira Ito 5
#86 Atsushi Misawa 4
#87 Haruo Inoue 4
#88 Hiroshi Sato 4
#89 Hiroto Tsuyuki 4
#90 Hirofumi Yanagi 4
#91 Katsuhiro Hatano 4
#92 Kazuhiro Horie 4
#93 Kenichi Tsumuraya 4
#94 Kunihiko Tsukakoshi 4
#95 Noboru Motai 4
#96 Tadahiko Yamaoka 4
#97 Tomihiko Aoyama 4
#98 Toyohiko Fujita 4
#99 Tokiko Imai 4
#100 Toshiya Tamura 4