Ichihara, JP All Time

11,496 patents  ·  1,677 inventors

Ranked #507 of 111,555 cities Top 1%

Showing 1–50 of 1,677 inventors

Rank Inventor Primary Company Patents
1 Akihiro Nakamura Canon 153
2 Yoshitsugu Morita Dow Corning Toray Silicone Company 144
3 Masayuki Hayashi Ricoh Company 141
#4 Masaki Ito Toyota 116
#5 Takayuki Shimamune Permelec Electrode 105
#6 Tadashi Okawa Dow Corning Toray Silicone Company 98
#7 Akio Kojima Sumitomo Electric Industries 88
#8 Yasuhiro Ishikawa Idemitsu Kosan Co. 83
#9 Koichi Sano Hitachi 82
#10 Yasunori Yoshida Semiconductor Energy Laboratory 77
#10 Haruhiko Furukawa Dow Corning Toray Co. 77
#10 Ikuo Takahashi Nisshinbo Industries 77
#13 Katsutoshi Mine Dow Corning Toray Silicone Company 70
#14 Makoto Yoshitake Dow Corning Toray Co. 69
#14 Seiji Hori Dow Corning Toray Co. 69
#14 Akihiko Nagano Canon 69
#17 Hirokatsu Ito Idemitsu Kosan Co. 68
#18 Yukio Yoshida Idemitsu Kosan Co. 65
#18 Masakazu Tanaka Denso 65
#20 Hisao Sato Seiko Epson 60
#21 Akira Sakawaki Showa Denko K.K. 59
#22 Eiji Kobayashi Hitachi 57
#22 Akira Hoshino Toyota 57
#24 Kazunori Mukasa Furukawa Electric Co. 54
#25 Yutaka Minami Idemitsu Kosan Co. 51
#26 Yoshimitsu Tanabe Mitsui Toatsu Chemicals, Incorporated 46
#26 Ryosuke Yamazaki Honda Motor Co. 46
#28 Masahiro Endo Kai R&D Center Co. 45
#28 Hitoshi Hayakawa Seiko Epson 45
#30 Takayuki Kubo Aisin Aw Co. 44
#30 Masahiko Kuramoto Idemitsu Kosan Co. 44
#30 Tomohiro Iimura Dow Corning Toray Co. 44
#33 Nobuyuki Koike Dexerials 43
#33 Kenzo Hanawa Showa Denko K.K. 43
#35 Masayuki Onishi Dow Corning Toray Silicone Company 42
#35 Kazuhiko Kojima Dow Tray Co. 42
#35 Koju Okazaki Mitsui Chemicals 42
#38 Keisuke Funaki Idemitsu Kosan Co. 41
#39 Akio Nodera Idemitsu Petrochemical Co. 40
#40 Ryohei Ogawa Olympus 39
#41 Shigeki Matsui Jx Nippon Oil & Energy 38
#41 Hiroshi Sakata Mitsubishi Electric 38
#41 Koji Matsunaga Mitsui Chemicals 38
#41 Norio Tomotsu Idemitsu Kosan Co. 38
#45 Kazuhisa Kashihara Furukawa Electric Co. 37
#46 Shin Yoshida Alps Electric Co. 36
#46 Hitoshi Hata Idemitsu Kosan Co. 36
#46 Kazuyuki Fukuda Kao 36
#49 Takeshi Ebara Sumitomo Chemical 35
#50 Yutaka Satou Dic 34