Chiba, JP 2020

1,296 patents  ·  683 inventors

Ranked #237 of 44,107 cities Top 1%

Showing 1–50 of 683 inventors

Rank Inventor Primary Company Patents
1 Teruhiko Suzuki Sony 15
2 Tamotsu Matsumoto Helen Of Troy Limited 12
2 Masahiro Kawamura Idemitsu Kosan Co. 12
#4 Naoyuki Ueda Ricoh Company 11
#5 Tomohiro Ishii Sony 9
#5 Minoru Tsuji Sony 9
#5 Koichi Taniguchi Canon 9
#5 Tsuneo Hayashi Sony 9
#5 Yumiko Mizuki Idemitsu Kosan Co. 9
#10 Yuki Tanaka Nec 8
#10 Hiroyuki Hasegawa Canon 8
#10 Hiroaki Yoda Kabushiki Kaisha Toshiba 8
#10 Nobuyuki Ogasawara Helen Of Troy Limited 8
#10 Tomohiro Shiomi Canon 8
#10 Tsuyoshi Nishio Panasonic 8
#10 Tatsuo Shigeta Think Laboratory Co. 8
#10 Kota Mori Canon 8
#18 Takatoshi Nakamura Sony 7
#18 Keisuke Shimizu Panasonic 7
#18 Yoshihito Hayashi Sony 7
#18 Haruki Mori Canon 7
#18 Munenori Shiratake Mitsubishi Gas Chemical Company 7
#18 Kazuhiro Seto Jfe Steel 7
#18 Akihiro Iino Seiko Instruments 7
#18 Hisato Shibata Showa Denko K.K. 7
#18 Kazuyuki Yamamoto Sony 7
#27 Junichi Hirakata Hitachi 6
#27 Kazuo Takada Sanyo Electric Co. 6
#27 Masayuki Orihashi Panasonic 6
#27 Koji Aga Powdertech Co. 6
#27 Kaoru Sakaguchi Ablic 6
#32 Takahiro Sakaguchi Teac 5
#32 Masashi Eshima Sony 5
#32 Masami Hano Canon 5
#32 Nobuhiro Yoshida Valqua 5
#32 Mitsuyuki Fujisawa Jfe Steel 5
#32 Daichi Nishikawa Sharp Kabushiki Kaisha 5
#32 Hiroyuki Honma Sony 5
#32 Takeya IZUMIKAWA Sumitomo Construction Machinery Co. 5
#32 Masakazu Funahashi Idemitsu Kosan Co. 5
#32 Tetsuya Masuda Idemitsu Kosan Co. 5
#32 Toru Shirai Hitachi 5
#32 Masato Kaneko Idemitsu Kosan Co. 5
#32 Kenichirou Haruta Canon 5
#32 Hiroyuki Kurokawa Toyota 5
#32 Chihiro Tanaka Japan Display 5
#32 Tetsuya Yamada Canon 5
#32 Hirokazu Morita Mitsui Chemicals 5
#49 Satoshi Itoguchi Sumitomo Chemical 4
#49 Masashi Shiraishi Sae Magnetics (H.K.) 4