Ugo, JP All Time

571 patents  ·  203 inventors

Ranked #5,457 of 111,555 cities Top 5%

Showing 1–50 of 203 inventors

Rank Inventor Primary Company Patents
1 Tetsuya Kawahara Eisai 27
2 Jin Kitajima Komatsu 17
3 Shigeya Ishigaki Sanyo Electric Co. 15
#4 Masuo Hirota Wacom Co. 14
#5 Michio Kinoshita Fanuc 13
#6 Mitsuyoshi Shouji Hitachi 11
#7 Hisahiro Yasuda Taiyo Yuden Co. 10
#7 Fumi Hara Taiyo Yuden Co. 10
#7 Tsuneaki Kawaguchi Hitachi 10
#10 Satoru Tsuchida Hitachi Chemical Company 9
#10 Hideyuki Fukuhara Texas Instruments 9
#10 Takuo Kodaira Taiyo Yuden Co. 9
#13 Hiroyuki Kanari Micro Co. 8
#14 Toshikazu Takehana Hitachi Powdered Metals Co. 7
#15 Takehito Takahashi Komatsu 6
#15 Kazuo Funazaki Kuraray Co. 6
#15 Kenji Teramoto Mitsubishi Electric 6
#15 Hiroaki Uenishi Taiyo Yuden Co. 6
#15 Kimio Handa Canon 6
#20 Katsuya Koganei Tonen 5
#20 Shigekatsu Sato Japan Ae Power Systems 5
#20 Kenji Kan Sanyo Electric Co. 5
#20 Toshitsugu Miyawaki Hitachi 5
#20 Junko Ohkanda Achillion Pharmaceuticals 5
#20 Satoshi Ohtsuki Horiba 5
#20 Ayao Ogawa Seiko Epson 5
#20 Ikuo Ogo Advanced Display 5
#20 Kentaro Yamamura Tokyo Electron Limited 5
#29 Katsutoshi Nishiura Eisai R&D Management Co. 4
#29 Masaki Morimatsu Kabushiki Kaisha Top 4
#29 Shigeki Numaga Texas Instruments 4
#29 Atsushi Yashiro Kyowa Hakko Kogyo Co. 4
#29 Yuko Hoshida Kansai Paint Co. 4
#29 Yuichi Yoshimura Yamasa 4
#29 Shoji Ago Kyowa Hakko Kogyo Co. 4
#29 Toshio Ichizaki Canon 4
#29 Katsuo Watanabe Hitachi 4
#29 Yuuichi Tsuda Japan Servo Co. 4
#29 Hiroaki Kurishima Tokyo Electron Limited 4
#29 Miwa Takahashi Nisshin Flour Milling 4
#29 Kenji Miharu Du Pont-Mitsui Polychemicals Co. 4
#29 Sachie Shizuka Seiko Epson 4
#29 Kei Miyazaki Tokyo Electron Limited 4
#29 Katsuhiko Hidaka Mitsubishi Chemical 4
#29 Takeshi Hiramoto Nihon Sanmo Dyeing Co. 4
#29 Kiyokazu Nakane Hitachi Astemo 4
#29 Hidenori Okura Rubbermaid Incorporated 4
#29 Masafumi Shimowake Nippon Ketjen Co. 4
#29 Makoto Oomura Fujinon 4
#29 Eiji Tsukada — 4