Rifu, JP 2023

539 patents  ·  296 inventors

Ranked #519 of 43,797 cities Top 2%

Showing 1–50 of 296 inventors

Rank Inventor Primary Company Patents
1 Chishio Koshimizu Tokyo Electron Limited 14
2 Yoshihide Kihara Tokyo Electron Limited 9
2 Yasuharu Sasaki Tokyo Electron Limited 9
#4 Takanobu Iwama Sony 8
#5 Takahiro Yokoyama Tokyo Electron Limited 7
#5 Masaru Terakawa Sony 7
#5 Maju TOMURA Tokyo Electron Limited 7
#5 Katsuyuki Koizumi Tokyo Electron Limited 7
#9 Naoki Fujiwara Sony 6
#9 Norihiko Amikura Tokyo Electron Limited 6
#9 Ryosuke Suzuki Nintendo Co. 6
#9 Koji Kawamura Canon 6
#9 Yohei Uchida Tokyo Electron Limited 6
#9 Shinji Kawada Sekisui Chemical Co. 6
#9 Masahiro Tabata Tokyo Electron Limited 6
#16 Koichi Nagami Tokyo Electron Limited 5
#16 Shinya Ishikawa Tokyo Electron Limited 5
#16 Wataru Sato Spin Master 5
#16 Eiji Nakashio Sony 5
#16 Masanobu Honda Tokyo Electron Limited 5
#21 Michiko Nakaya Tokyo Electron Limited 4
#21 Toshiyuki Ikeoh Ricoh Company 4
#21 Dai KITAGAWA Tokyo Electron Limited 4
#21 Akio Takada Dexerials 4
#21 Toshiki Nakamura Hoya 4
#21 Toshiaki TOYOMAKI Tokyo Electron Limited 4
#21 Risako Matsuda Tokyo Electron Limited 4
#21 Shinsuke Oka Tokyo Electron Limited 4
#21 Junya Kato Seiko Epson 4
#21 Shingo Takahashi Nec 4
#31 Taku Gohira Tokyo Electron Limited 3
#31 Kippei Sugita Tokyo Electron Limited 3
#31 Shin Masuda Advantest 3
#31 Shoichiro Matsuyama Tokyo Electron Limited 3
#31 Ryutaro SUDA Tokyo Electron Limited 3
#31 Takaaki Kikuchi — 3
#31 Tomohiro Sasaki Murata Manufacturing Co. 3
#31 Shin Hirotsu Tokyo Electron Limited 3
#31 Ryuji Kusajima Tokyo Electron Limited 3
#31 Kazuki Moyama Tokyo Electron Limited 3
#31 Tomoki Yamada Alps Alpine Co. 3
#31 Yasuji Hagiwara Alps Alpine Co. 3
#31 Takashi Dokan Tokyo Electron Limited 3
#31 Sho Kumakura Tokyo Electron Limited 3
#31 Keita Shouji Tokyo Electron Limited 3
#31 Wataru Shimizu Mitsubishi Chemical 3
#31 Takehiko Arita Tokyo Electron Limited 3
#31 Yoshiaki Saito Kabushiki Kaisha Toshiba 3
#31 Yuki Kato Toyota 3
#31 Yohei Yamazawa Tokyo Electron Limited 3