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Nippon Soken — 1,531 Patents

Rank (All Time): #547 of 106,120Top 1%

1,540 inventors

1,531 Patents All Time

Top Inventors at Nippon Soken All Time

Showing 1–50 of 1,540 inventors

Rank	Name	Patents
1	Tadashi Hattori	127
2	Hisasi Kawai	107
3	Mitsuo Inagaki	76
#4	Toshihiko Igashira	75
#5	Tokio Kohama	68
#6	Yasuyuki Sakakibara	45
#7	Eturo Yasuda	39
#7	Kenji Takeda	39
#7	Shigeyuki Akita	39
#10	Akira Kuno	38
#11	Hironori Asa	37
#11	Hideki Obayashi	37
#11	Shigeki Iwanami	37
#14	Hideaki Sasaya	36
#15	Hiroaki Yamaguchi	35
#15	Toshikazu Ina	35
#17	Satosi Kuwakado	34
#18	Minoru Ohta	33
#18	Tsuneyuki Egami	33
#20	Noriyasu Amano	32
#20	Sadahisa Onimaru	32
#22	Kenji Kanehara	31
#23	Masahiro Tomita	29
#23	Seiko Abe	29
#25	Mikio Matsuda	27
#25	Toshiaki Shimogawa	27
#25	Yoshinori Ootsuka	27
#28	Koji Kawasaki	26
#28	Mitsuyasu Matsuura	26
#28	Shuhei Oe	26
#31	Kazuhiko Miura	25
#31	Koji Numata	25
#31	Minoru Nishida	25
#31	Muneaki Matsumoto	25
#35	Akira Fukami	24
#35	Masao Kano	24
#35	Masahiro Taguchi	24
#38	Keiichi Uno	23
#39	Kimitaka Saito	22
#39	Toshihiro Hattori	22
#41	Akira Takaoka	21
#41	Jun Yamada	21
#41	Kazuhide Uchida	21
#41	Sigeyuki Akita	21
#41	Takeshi Matsui	21
#41	Tohru Yoshinaga	21
#47	Hiroshi Ogawa	20
#47	Hiroshi Yorita	20
#47	Masashi Hori	20
#47	Motonori Tominaga	20