Tsukuba, JP 2002

498 patents  ·  299 inventors

Ranked #174 of 30,146 cities Top 1%

Showing 1–50 of 299 inventors

Rank Inventor Primary Company Patents
1 Sadayuki Sugama Canon 17
2 Kazutaka Yanagita Canon 12
3 Yasunori Uetani Sumitomo Chemical 8
#4 Hironao Yokomaku Veilside Co. 7
#4 Kinji Yamada Jsr 7
#4 Tatsushi Yoshida IBM 7
#4 Hideo Yamagishi Kaneka 7
#8 Yoshihiro Tomita Intel 5
#8 Takahiro Nagata Yokowo Co. 5
#8 Shu Namiki Furukawa Electric Co. 5
#8 Tsutomu Nagamune Zeon 5
#12 Shigeru Sasaki Hitachi 4
#12 Yasuyuki Ishii Banyu Pharmaceutical Co. 4
#12 Bunya Hayashi Smc 4
#12 Takayasu Fujimori Mitsubishi Gas Chemical Company 4
#12 Akio Kanatani Banyu Pharmaceutical Co. 4
#12 Ryo Miyake Hitachi 4
#18 Shuji Doi Sumitomo Chemical 3
#18 Takeshi Nojiri Hitachi Chemical Company 3
#18 Isao Hayase Hitachi 3
#18 Toshiaki Hasegawa Yazaki 3
#18 Shunji Takekawa National Institute For Materials Science 3
#18 Toshiaki Ueda Mitsubishi Materials 3
#18 Osamu Onomura Fujisawa Pharmaceutical Co. 3
#18 Yuji Haga Banyu Pharmaceutical Co. 3
#18 Kiyoshi Uchikawa Nikon 3
#18 Toshihiro Sakamoto Banyu Pharmaceutical Co. 3
#18 Yoshitaka Egara Smc 3
#18 Toshiyuki Takahashi Banyu Pharmaceutical Co. 3
#18 Seiji Ohno — 3
#18 Junji Tominaga Tdk 3
#18 Mitsuo Nagai Eisai 3
#18 Hiroshi Sakairi Hitachi 3
#18 Akihiro Kikuchi Sony 3
#18 Kazuhide Sugimoto Sanyo Electric Co. 3
#18 Kazunori Takada Sumitomo Electric Industries 3
#18 Masatoshi Sawamura Sony 3
#18 Tsuyoshi Mizutani Fujisawa Pharmaceutical Co. 3
#18 Kousuke Nakajima Ohara 3
#18 Akane Ishihara Banyu Pharmaceutical Co. 3
#18 Masashi Shimizu Canon 3
#42 Koh Matsumoto Nippon Sanso 2
#42 Naoki Tokuhara Eisai 2
#42 Takashi Aizawa Canon 2
#42 Takanori Higashihara Agency Of Industrial Science And Technology 2
#42 Keiji Kaneko Fuji Photo Optical Co. 2
#42 Chikafusa Fukazawa Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries 2
#42 Hiroyuki Yoshimura Eisai 2
#42 Hideaki Nagai Unknown 2
#42 Yuichiro Kawabata Tokuyama 2