Chiba, JP 2018

1,322 patents  ·  682 inventors

Ranked #191 of 41,385 cities Top 1%

Showing 1–50 of 682 inventors

Rank Inventor Primary Company Patents
1 Kazuyuki Yamamoto Sony 19
2 Takatoshi Nakamura Sony 16
2 Masahiro Kawamura Idemitsu Kosan Co. 16
#4 Yumiko Mizuki Idemitsu Kosan Co. 14
#5 Hiroshi Yoshinaga Ricoh Company 13
#5 Hiroaki Yoda Kabushiki Kaisha Toshiba 13
#7 Takeshi Kijima Seiko Epson 12
#8 Katsuya Nakama Canon 10
#9 Yuuji Honda Youtec Co. 9
#9 Yoshimasa Furusato Jnc 9
#11 Hiroshi Arimizu Canon 8
#11 Nobuhiro Yabunouchi Idemitsu Kosan Co. 8
#11 Tetsuya Yamada Canon 8
#11 Masayuki Orihashi Panasonic 8
#11 Tetsuya Inoue Idemitsu Kosan Co. 8
#16 Tsuyoshi Nishio Panasonic 7
#16 Riki Fukuhara Canon 7
#16 Daichi Nishikawa Sharp Kabushiki Kaisha 7
#16 Masayoshi Yamaguchi Mitsui Chemicals 7
#16 Akiko Saito Kabushiki Kaisha Toshiba 7
#21 Yasutomo Furuta Canon 6
#21 Koji Suzuki Canon 6
#21 Masakazu Sugiura Seiko Instruments 6
#21 Keisuke Shimizu Panasonic 6
#21 Seiji Nakajima Jfe Steel 6
#21 Katsuya Goto Ablic 6
#21 Kazuyoshi Suzuki Sony 6
#21 Naoyuki Ueda Ricoh Company 6
#21 Masakazu Funahashi Idemitsu Kosan Co. 6
#30 Masaaki Yamamoto Ntt Docomo 5
#30 Yuya Yamada Advantest 5
#30 Hiroki Usui Fujikura 5
#30 Yasuharu Chiyoda Canon 5
#30 Tetsuya Masuda Idemitsu Kosan Co. 5
#30 Ryuji Murayama Canon 5
#30 Hiroyuki Kurokawa Toyota 5
#30 Takeshi Hatakeyama Panasonic 5
#30 Takayasu Sado Idemitsu Kosan Co. 5
#30 Ryuichi Araki Canon 5
#30 Teruhiko Suzuki Sony 5
#30 Takashi Nishihara Panasonic 5
#30 Kenji Ogasawara Seiko Instruments 5
#30 Yukihiro Shindo Canon 5
#30 Koh Ishigami Canon 5
#30 Akihiro Ito Ckd 5
#30 Tomohiro Ihashi Seiko Instruments 5
#30 Naoto Watanabe Canon 5
#48 Osamu Ariizumi Canon 4
#48 Toshio Miyazawa Hitachi Displays 4
#48 Shinichi Kanematsu Canon 4