Naruto, JP All Time

833 patents  ·  219 inventors

Ranked #4,223 of 111,555 cities Top 4%

Showing 1–50 of 219 inventors

Rank Inventor Primary Company Patents
1 Keiji Emura Nichia 52
2 Fujio Inoue Otsuka Pharmaceutical Factory 40
3 Kenji Asai Nichia 25
#4 Yasushi Morimoto Canon 24
#5 Isamu Tateishi Otsuka Pharmaceutical Factory 20
#6 Shigeru Wakabayashi Shikoku Kakoki Co. 19
#7 Toshio Matsushita Nichia 17
#8 Kinji Hashimoto Otsuka Pharmaceutical Factory 15
#9 Tsuneo Yasuda Mitsubishi Electric 14
#9 Akihisa Takaichi Otsuka Pharmaceutical Co. 14
#11 Takashi Okamura Otsuka Pharmaceutical Factory 13
#11 Masatoshi Chihiro Otsuka Pharmaceutical Co. 13
#13 Kazuyoshi Kawai Otsuka Pharmaceutical Co. 12
#13 Takumi Sumida Otsuka Pharmaceutical Co. 12
#13 Yasuhide Inoue Otsuka Pharmaceutical Factory 12
#13 Shigekazu Fujita Otsuka Pharmaceutical Co. 12
#17 Koji Nagao Mitsubishi Electric 11
#17 Isao Takemura Otsuka Pharmaceutical Co. 11
#19 Seiji Tani Otsuka Pharmaceutical Factory 10
#19 Shota Minami Toyota 10
#19 Akifumi Yamawaki Sanyo Electric Co. 10
#19 Tomohiko Hatano Nichia 10
#23 Takeru Fujii Teikoku Seiyaku Co. 9
#23 Akira Tabuchi Otsuka Chemical Co. 9
#25 Yeong-Man Hong Otsuka Pharmaceutical Co. 8
#25 Toyoki Mori Otsuka Pharmaceutical Co. 8
#25 Shigetoshi Kashiyama Otsuka Pharmaceutical Factory 8
#25 Katsuo Takikawa Taiho Pharmaceutical Co. 8
#25 Masamitsu Izumi Otsuka Pharmaceutical Factory 8
#30 Tadao Shibutani Otsuka Pharmaceutical Factory 7
#30 Hirosuke HAYASHI Nichia 7
#30 Takenori Kimura Sanyo Electric Co. 7
#30 Shizuo Nakamura Otsuka Pharmaceutical Factory 7
#30 Mika Amiya Nichia 7
#30 Koushi Iwata Otsuka Pharmaceutical Factory 7
#30 Yoshihisa Tanada Otsuka Pharmaceutical Co. 7
#37 Akitsuna Akagi Otsuka Pharmaceutical Co. 6
#37 Toshihiro Hamakawa Taiho Pharmaceutical Co. 6
#37 Tomooki Kawasaki Nichia 6
#37 Kiyoto Goto Otsuka Pharmaceutical Factory 6
#37 Moriteru Asano Takeda Pharmaceutical Company Limited 6
#42 Yukinori Konishi Tomita Pharmaceutical Co. 5
#42 Masao Nobuta Shikoku Kakoki Co. 5
#42 Nobuaki Sumiyoshi Otsuka Pharmaceutical Factory 5
#42 Norio Osaki Otsuka Kagaku Kabushiki Kaisya 5
#42 Yasuhiro Mitsumoto Otsuka Pharmaceutical Factory 5
#42 Masanao Shinohara Otsuka Pharmaceutical Co. 5
#42 Junichi Minamikawa Otsuka Pharmaceutical Co. 5
#42 Yasunori Nagahama Nichia 5
#50 Koichi Ogino Otsuka Pharmaceutical Co. 4