Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 4,451–4,500 of 13,130 inventors

Rank Inventor Primary Company Patents
#2021 Namiko Ikeda NTT 2
#2021 Kyosuke Kobinata Disco 2
#2021 Masato Hayatsu Tdk 2
#2021 Takeshi Iida Denso 2
#2021 Wataru Ban Bridgestone Sports Co. 2
#2021 Yuji Nakahata Sony 2
#2021 Shinpei Sugihara Max Co. 2
#2021 Toshisada MARIYAMA Mitsubishi Electric 2
#2021 Daiki Yagihara Honda Motor Co. 2
#2021 Akio Tajima Nec 2
#2021 Naoki Hasegawa Toyota Central R&D Labs 2
#2021 Masashi Fukaya 2
#2021 Ken Yamakami Foster Electric Company, Limited 2
#2021 Taketoshi Uno Honda Motor Co. 2
#2021 Naoki Kawahara Rigaku Industrial 2
#2021 Takuma NAKANO Japan Tobacco 2
#2021 Rin ITO Mitsubishi Electric 2
#2021 Fumiyuki Nihey Nec 2
#2021 Daisuke Akita Disco 2
#2021 Jyoti BOSE Rakuten Mobile 2
#2021 Hiroyuki Shindo Hitachi High-Technologies 2
#2021 Koichiro Noritake Rigaku 2
#2021 Kazuya NAGASHIMA Furukawa Electric Co. 2
#2021 Yu MORITA Toyocolor Co. 2
#2021 Ryosuke Shimizu Sumitomo Electric Industries 2
#2021 Kohei Yoshiya Mitsubishi Gas Chemical Company 2
#4477 Masanobu Ito Sony 1
#4477 Shigeru Yano Hitachi High-Technologies 1
#4477 Masaki Muramatsu Ngk Spark Plug Co. 1
#4477 Toyohisa Kawashima Mitsubishi Heavy Industries Thermal Systems 1
#4477 Seiji Morimoto Mitsubishi Engineering-Plastics 1
#4477 Yasuhide Ishiguro Jfe Steel 1
#4477 Keiko Yamada Konica Minolta 1
#4477 Masanori Kimura Shin-Etsu Handotai Co. 1
#4477 Takeshi Hattori Sumitomo Chemical 1
#4477 Masanori Ogawa Nagoya Oilchemical Co. 1
#4477 Akihiro Noguchi Canon 1
#4477 Sadaaki Shichino Lixil 1
#4477 Manabu Sakai Sumitomo Electric Industries 1
#4477 Shogo Kato Seiko Koki Kabushiki Kaisha 1
#4477 Akihiko Yoshida Sumitomo Electric Industries 1
#4477 Makoto Morita Toyota 1
#4477 Yuji Okada Sumitomo Electric Industries 1
#4477 Yumi GENDA Mitsubishi Electric 1
#4477 Takaaki UENO Casio Hitachi Mobile Communications Co. 1
#4477 Norimasa Kishi Nissan Motor Co. 1
#4477 Fumio SUDO Kawasaki Steel 1
#4477 Taiki Wakizaka Komatsu 1
#4477 Yusaku Otsuka Hitachi 1
#4477 Jayakorn Vongkulbhisal IBM 1