OP

Osaka Prefecture

Rank (All Time): #31285 of 106,127Top 30%
59 inventors
19
Patents All Time

Top Inventors at Osaka Prefecture All Time

RankNamePatents
1 Fumihiko Jobe 7
2 Katsutoshi Izumi 7
3 Keiji Mine 7
#4 Yoshiaki Ohbayashi 7
#5 Motoi Nakao 6
#6 Seisaku Hirai 5
#7 Tomoyuki Tanaka 5
#8 Masaru Inoue 3
#9 Souichi Ogawa 3
#10 Takao Sugioka 3
#11 Kei Demizu 2
#12 Shinichi Tanaka 2
#13 Takumi Sone 2
#14 Yukihiro Sato 2
#15 Eiichi Ishii 1
#16 Eiji Tsuji 1
#17 Hideo Kakutani 1
#18 Hiromi Kiyama 1
#19 Hideto Matumoto 1
#20 Hiroki Miyamoto 1
#21 Hiroyuki Tsuchiya 1
#22 Kanzo Ishikawa 1
#23 Kazuki Natsukawa 1
#24 Katsumi Nishida 1
#25 Kazuhiro Nishikawa 1
#26 Kazumichi Shimizu 1
#27 Kiyohiro Mori 1
#28 Koichi Tanaka 1
#29 Lujun Pan 1
#30 Mamoru Takemura 1
#31 Mitsunari Kaji 1
#32 Mituaki Matumuro 1
#33 Michinosuke Ohta 1
#34 Nagao Miyazaki 1
#35 Noriyoshi Tsuji 1
#36 Osamu Suekane 1
#37 Sachio Nagata 1
#38 Shigeo Fukui 1
#39 Shunsaku Kawabata 1
#40 Shuji Yamada 1
#41 Soichi Ogawa 1
#42 Tadashi Hamada 1
#43 Takao Horie 1
#44 Tadashi Kitudo 1
#45 Takeshi Nagasaka 1
#46 Tetsuhiro Sakata 1
#47 Toshiki Goto 1
#48 Tomoyuki Mizukoshi 1
#49 Toshikazu Nosaka 1
#50 Toru Sakai 1
#51 Tsutomu Ueno 1
#52 Tsutomu Yotsuya 1
#53 Xu Li 1
#54 Yoshikazu Nakayama 1
#55 Yoshinori Omori 1
#56 Yoshiaki Sakurai 1
#57 Yoshihiko Suzuki 1
#58 Yoshihiko Sukeda 1
#59 Akio Okamoto 1