Saga, JP All Time

1,819 patents  ·  352 inventors

Ranked #2,372 of 111,555 cities Top 3%

Showing 1–50 of 352 inventors

Rank Inventor Primary Company Patents
1 Takashi Iwamoto Murata Manufacturing Co. 146
2 Shunji Sugaya Optim 129
3 Nobuyuki Yamaguchi Daiwa Seiko Co. 72
#4 Takeshi Kuwahara NTT 51
#5 Katsuzo Kamoshita Sumitomo Chemical 49
#6 Keiichi Takanashi Sumco 30
#7 Masataka Hourai Sumco 29
#8 Kyogo Itoh Green Peptide Co. 27
#8 Kazumasa Fujimoto Saga Sanyo Industries Co. 27
#8 Hidetoshi Oishi Honda Motor Co. 27
#11 Hideo Shinonaga Sumitomo Chemical 26
#12 Kazushige Takaishi Sumco 25
#12 Takanori Nakashima Chisso 25
#12 Haruo Uehara Canon 25
#15 Hiroshi Noguchi Sumitomo Chemical 23
#16 Yoshiaki Ishimaru Panasonic 21
#17 Toshiyuki Sugitani Panasonic 18
#17 Yasuyuki Ikegami Fuji Kiko Co. 18
#17 Yasuyuki Kitahara Nidec Sankyo 18
#20 Masaaki Mawatari Japan Synthetic Rubber 17
#20 Takayuki Kihara Sumco 17
#22 Naoshi Adachi Sumitomo Mitsubishi Silicon 15
#22 Kiyoshi Furukawa Mitsubishi Cable Industries 15
#22 Yoshio Okumura Seiko Epson 15
#22 Yoshikazu Hirata Sanyo Electric Co. 15
#26 Naoyuki Haraguchi Panasonic 14
#27 Shori Mokuo Tokyo Electron Limited 13
#27 Hiroto Fukushima Stanley Electric Co. 13
#27 Hiroki Sato Bayer Healthcare 13
#27 Kazutoyo Horio Murata Manufacturing Co. 13
#31 Yuji Miyachi Panasonic 12
#31 Hidenori Kamigawa Sanyo Electric Co. 12
#33 Tadashi Ooishi Sumitomo Chemical 11
#33 Mitsuyoshi Nagano Nippon Tungsten Co. 11
#33 Shinsuke Sadamitsu Sumitomo Mitsubishi Silicon 11
#33 Yousuke Katsura Fujisawa Pharmaceutical Co. 11
#37 Naoyuki Saida Oishi Koseido Co. 10
#37 Takahisa Shiramizu Panasonic 10
#37 Masaru Saita Hisamitsu Pharmaceutical Co. 10
#37 Fuminori Hirakawa Sumitomo Electric Industries 10
#37 Osamu Matsuzawa Seiko Instruments 10
#37 Yuki Antoku Tanaka Denshi Kogyo K. K. 10
#37 Keiichiro Mori Sumco 10
#37 Shigeto Uchiyama Otsuka Pharmaceutical Co. 10
#37 Tomomi Ueno Otsuka Pharmaceutical Co. 10
#46 Hiroaki Kodama Nippon Chemical Industrial Co. 9
#46 Masaki Yoshio Ube Industries 9
#46 Tsuyoshi Goto Kyoto University 9
#46 Yasutsugu Yamada Canon 9
#46 Eisuke Nishiyama Nihon Dempa Kogyo Co. 9