ZK

Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai

Rank (All Time): #4562 of 106,127Top 5%
194 inventors
164
Patents All Time

Top Inventors at Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai All Time

Showing 1–50 of 194 inventors

RankNamePatents
1 Tomio Takeuchi 112
2 Hamao Umezawa 99
3 Shinichi Kondo 38
#4 Sumio Umezawa 34
#5 Masa Hamada 29
#6 Takaaki Aoyagi 27
#7 Tsutomu Tsuchiya 25
#8 Masaaki Ishizuka 24
#9 Hiroshi Naganawa 23
#10 Yasuhiko Muraoka 14
#11 Shunzo Fukatsu 13
#12 Daishiro Ikeda 11
#12 Akio Fujii 11
#14 Teruya Nakamura 10
#14 Tomohisa Takita 10
#16 Kuniaki Tatsuta 9
#16 Yasushi Takagi 9
#18 Hironobu Iinuma 8
#18 Tetsushi Saino 8
#20 Kenji Maeda 7
#20 Shuichi Gomi 7
#20 Taiji Inui 7
#20 Yoshiro Okami 7
#20 Yoshiaki Takahashi 7
#25 Katsutoshi Takahashi 6
#25 Toshikazu Oki 6
#27 Kunio Isshiki 5
#27 Toshiaki Miyake 5
#27 Yoko Ikeda 5
#27 Yoshikazu Takahashi 5
#31 Hajime Morishima 4
#31 Hiroo Hoshino 4
#31 Kazuo Umezawa 4
#31 Kenji Kawamura 4
#31 Masaji Sezaki 4
#31 Makoto Tsuda 4
#31 Mitsugu Hachisu 4
#31 Nobuyoshi Shimada 4
#31 Rinzo Nishizawa 4
#31 Seiji Shibahara 4
#31 Tetsuo Shitara 4
#31 Yoshio Nishimura 4
#43 Haruo Yamamoto 3
#43 Ikuo Matsumoto 3
#43 Kenji Kanbe 3
#43 Masatoshi Abe 3
#43 Masayuki Igarashi 3
#43 Naoki Matsumoto 3
#43 Takeyo Fukuoka 3
#43 Takeshi Hara 3