Ichihara, JP 2025

173 patents  ·  119 inventors

Ranked #1,036 of 40,155 cities Top 3%

Showing 1–50 of 119 inventors

Rank Inventor Primary Company Patents
1 Masaki Ito Toyota 6
2 Kazuhiko Kojima Dow Tray Co. 5
2 Ryosuke Yamazaki Honda Motor Co. 5
#4 Yukio Yoshida Idemitsu Kosan Co. 4
#4 Takuya Shibata Toray Industries 4
#4 Wataru Matsumura Mitsubishi Motors 4
#7 Nan Fang Qiagen Gmbh 3
#7 Kouichi Ozaki Dow Tray Co. 3
#7 Hiromasa SUO Resonac 3
#7 Kazuyuki Fukuda Kao 3
#7 Masayuki Hayashi Ricoh Company 3
#7 Takanori Suga Toray Industries 3
#13 Futoshi FUJIMURA Mitsui Chemicals 2
#13 Atsushi Sugie Dow Tray Co. 2
#13 Takeshi Yoshizawa Dow Tray Co. 2
#13 Yasuhiro Ishikawa Idemitsu Kosan Co. 2
#13 Natsumi SHIBATA Resonac 2
#13 Nobuhito NAKAYA Idemitsu Kosan Co. 2
#13 Kei SUGAWARA Mitsui Chemicals 2
#13 Kiyohiko Yokota Idemitsu Kosan Co. 2
#13 Tomomichi Kanda Mitsubishi Gas Chemical Company 2
#13 Masahiro Endo Kai R&D Center Co. 2
#13 Shinobu Yamao Idemitsu Petrochemical Co. 2
#13 Kiyokazu Katayama Idemitsu Kosan Co. 2
#13 Tsugio Nozoe Dow Corning Toray Co. 2
#13 Makoto Yoshitake Dow Corning Toray Co. 2
#13 Hirokatsu Ito Idemitsu Kosan Co. 2
#13 Takayuki Hase Toray Industries 2
#13 Minoru Yabukami Idemitsu Kosan Co. 2
#13 Haruhiko Furukawa Dow Corning Toray Co. 2
#13 Seiji Hori Dow Corning Toray Co. 2
#13 Ryohei Ogawa Olympus 2
#33 Takaya Ichimiya Sumitomo Chemical 1
#33 Takahiro TOMINAGA Mitsui Chemicals 1
#33 Kyoko TOYAMA Dow Tray Co. 1
#33 Takakazu Hino Dow Tray Co. 1
#33 Kazumi Oi Dic 1
#33 Naruhito Suzuki Dic 1
#33 Kohei Nakajima Ube Industries 1
#33 Naoya FUKUMOTO Showa Denko K.K. 1
#33 Yutaka Obata Idemitsu Kosan Co. 1
#33 Takeshi Ishiyama Sumitomo Chemical 1
#33 Toyohiko Fujisawa Dow Corning Toray Co. 1
#33 Masashi Kunishige Dic 1
#33 Masayuki Onishi Dow Corning Toray Silicone Company 1
#33 Ryuhei Kurokawa Dic 1
#33 Shinya Gibo Dic 1
#33 Ayano ASANO Resonac 1
#33 Yuko Murakami Idemitsu Kosan Co. 1
#33 Hisao Gonohe Dow-Mitsui Polychemicals Co. 1