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Kawai Gakki Seisakusho — 434 Patents

Rank (All Time): #1,936 of 106,120Top 2%

198 inventors

434 Patents All Time

Top Inventors at Kawai Gakki Seisakusho All Time

Showing 1–50 of 198 inventors

Rank	Name	Patents
1	Tsutomu Saito	23
2	Tsutomu Yamaguchi	19
3	Yoshiaki Shimoda	17
#4	Akihiro Suzuki	14
#4	Kiyomi Takauji	14
#6	Gen Izumisawa	13
#6	Hiroshi Kitagawa	13
#8	Muneo Ishida	12
#8	Yoshihisa Shimada	12
#10	Akihiro Fujita	11
#10	Shinya Konishi	11
#10	Yasushi Sato	11
#13	Mineo Kitamura	10
#13	Tatsunori Kondo	10
#13	Toshinori Matsuda	10
#16	Masanori Katsuta	9
#16	Sadaaki Ezawa	9
#16	Taichi Kosugi	9
#16	Tetsuya Hirano	9
#16	Tetsusai Kondo	9
#21	Hideyuki Ishida	8
#21	Kazuaki Shioda	8
#21	Mitsuo Yamashita	8
#21	Shinji Niitsuma	8
#21	Yutaka Washiyama	8
#26	Eiji Matsuda	7
#26	Kenji Kamada	7
#26	Kenji Yoshisue	7
#26	Seiji Okamoto	7
#26	Tadashi Matsushima	7
#26	Toshio Mishima	7
#26	Yoichi Nagashima	7
#33	Hiroshi Kato	6
#33	Hiroshi Sato	6
#33	Katsuhiko Torii	6
#33	Masayuki Suda	6
#33	Shu Eitaki	6
#33	Tadayuki Ishida	6
#39	Eiji Nagashima	5
#39	Haruhiko Matsui	5
#39	Hisamitsu Honda	5
#39	Jiro Tanaka	5
#39	Kiyoshi Abe	5
#39	Masaji Kimura	5
#39	Seiji Nakano	5
#39	Yasushi Terai	5
#39	Yoshifumi Kira	5
#39	Yutaka Tamai	5
#49	Hiroshi Matsunaga	4
#49	Kaoru Matsunaga	4