Tsukuba, JP All Time

15,995 patents  ·  2,818 inventors

Ranked #370 of 111,555 cities Top 1%

Showing 51–100 of 2,818 inventors

Rank Inventor Primary Company Patents
#51 Kunihiro Fukuda Hitachi Cable 38
#51 Mitsuo Maeda Sumitomo Chemical 38
#53 Takuya Nakanishi Micron 37
#53 Shigeki Hibi Eisai 37
#53 Tomohisa Kato Kaneka 37
#56 Shuji Doi Sumitomo Chemical 36
#56 Yoshii Morishita Hitachi Chemical Company 36
#56 Tatsushi Yoshida IBM 36
#59 Takayuki Matsuda Tsubakimoto Chain 35
#59 Isamu Aoki Hitachi Construction Machinery Co. 35
#59 Hisashi Yajima Smc 35
#59 Toshihiko Kaneko Eisai R&D Management Co. 35
#59 Koichi Ito Eisai R&D Management Co. 35
#59 Kohei Yuwaki Seiko Epson 35
#65 Ryo Miyake Hitachi 34
#65 Seiji Tokumoto Hisamitsu Pharmaceutical Co. 34
#67 Kinji Yamada Jsr 33
#67 Chizu Sekine Sumitomo Chemical 33
#67 Hideaki Ogawa Riso Kagaku 33
#70 Tsutomu Yatsuo Hitachi 32
#70 Toshio Ohba Shin-Etsu Chemical Co. 32
#70 Takeshi Nohta IBM 32
#73 Makoto Nagaoka Hodogaya Chemical Co. 31
#73 Yoshihiko Nagata Shin-Etsu Chemical Co. 31
#73 Jiro Tanaka Kuraray Co. 31
#73 Katsuya Kikuchi National Institute Of Advanced Industrial Science And Technology 31
#73 Yoshimi Kubo Nec 31
#73 Katsuyuki Masuda Hitachi Chemical Company 31
#73 Fumio Hasegawa Elmo Co. 31
#80 Akehiro Kusaka Komori 30
#80 Katsuyuki Senba Smc 30
#80 Nahoko Baileykobayashi Toagosei Co. 30
#80 Ken Ito Eisai R&D Management Co. 30
#84 Yoshinori Takahashi Eisai R&D Management Co. 29
#84 Hitoshi Maekawa Hitachi 29
#84 Daisuke Itoh Harima Chemicals, Incorporated 29
#84 Katsuaki Kodaka Hitachi Construction Machinery Co. 29
#84 Hiroaki AMANO Hitachi Construction Machinery Co. 29
#84 Yoshito Abe Fujisawa Pharmaceutical Co. 29
#84 Hisashi Shima IBM 29
#84 Hideo Yamagishi Kaneka 29
#92 Mitsuo Nagai Eisai 28
#92 Naoki Ohashi Mitsubishi Electric 28
#92 Yuichi Sabi Sony 28
#92 Akihiro Narazaki Hitachi Construction Machinery Co. 28
#92 Masashi Shimizu Canon 28
#92 Kazufumi Kobashi Canon 28
#98 Hiroaki Nishikawa Mitsubishi Electric 27
#98 Yoshio Matsumoto Hitachi 27
#98 Yoshiki Yoshida Ricoh Company 27