Sodegaura, JP All Time

4,600 patents  ·  524 inventors

Ranked #1,109 of 111,555 cities Top 1%

Showing 51–100 of 524 inventors

Rank Inventor Primary Company Patents
#50 Yu KUDO Idemitsu Kosan Co. 21
#52 Tatsuya Kikuzuki Fujitsu Limited 20
#52 Kota Terai Idemitsu Kosan Co. 20
#54 Toshiaki Tsuno Samsung 19
#54 Ryo Aburatani Idemitsu Kosan Co. 19
#54 Masashi Kasami Idemitsu Kosan Co. 19
#57 Tomoharu HAYAMA Idemitsu Kosan Co. 18
#57 Ichiro Nasuno Idemitsu Kosan Co. 18
#57 Yosuke Ono Mitsui Chemicals 18
#57 Masahiro Kitayama Idemitsu Petrochemical Co. 18
#61 Masashi Sakamoto Idemitsu Kosan Co. 17
#61 Tomoyoshi Murakami Idemitsu Kosan Co. 17
#61 Takeshi Nakada Rohm Co. 17
#61 Eiichi Terada Idemitsu Petrochemical Co. 17
#65 Naoya Masuda Fujikin Incorporated 16
#65 Shigeki Takayama Asahi Kasei Chemicals 16
#65 Masashi Abe Olympus Optical Co. 16
#68 Keita SEDA Idemitsu Kosan Co. 15
#68 Kengo Hirata Idemitsu Kosan Co. 15
#68 Norio Ogata Idemitsu Petrochemical Co. 15
#68 Yukitoshi Jinde Idemitsu Kosan Co. 15
#68 Kozo Takatsu Idemitsu Kosan Co. 15
#68 Hiroaki Koshima Idemitsu Kosan Co. 15
#74 Toshimichi Ito Idemitsu Petrochemical Co. 14
#74 Tatsuya Egawa Idemitsu Kosan Co. 14
#74 Masayuki Nishida Subaru 14
#74 Shigeo Matsuzaki Idemitsu Kosan Co. 14
#74 Naohiko Suemura Nissan Chemical Industries 14
#74 Akio Hiwara Mitsui Chemicals 14
#74 Fumio Okuda Idemitsu Kosan Co. 14
#74 Nobuhide Ishihara Idemitsu Kosan Co. 14
#82 Ryohei Hashimoto Idemitsu Kosan Co. 13
#82 Hidetoshi Koga Idemitsu Kosan Co. 13
#82 Kazufumi Nakamura Idemitsu Kosan Co. 13
#85 Izumi Terada Idemitsu Kosan Co. 12
#85 Yoshikatsu Seino Idemitsu Kosan Co. 12
#85 Motohisa Ido Idemitsu Kosan Co. 12
#85 Takashi Umeki Idemitsu Kosan Co. 12
#85 Akihiro Sengoku Nippon Steel 12
#90 Satoshi Asahi Idemitsu Kosan Co. 11
#90 Ryuichiro Iwamoto Idemitsu Kosan Co. 11
#90 Satoru Moritomi Sumitomo Chemical 11
#90 Keiko Yoshitake Nissan Chemical Industries 11
#90 Akio Kanezawa GE 11
#90 Yasuki Fujiwara Sumitomo Chemical 11
#96 Takayoshi Kambara Idemitsu Kosan Co. 10
#96 Hisashi Katsuno Research Association For The Utilization Of Light Oil 10
#96 Fumio Moriwaki Idemitsu Kosan Co. 10
#96 Toshihiko Ichihashi Idemitsu Kosan Co. 10
#96 Seiji Ota Mitsui Chemicals 10