Soka, JP All Time

1,026 patents  ·  211 inventors

Ranked #3,621 of 111,555 cities Top 4%

Showing 1–50 of 211 inventors

Rank Inventor Primary Company Patents
1 Toshiyuki Hisatsune Sony 50
2 Yoshihiro Wada Sharp Kabushiki Kaisha 42
3 Kazunori Ogata IBM 39
#4 Jun Takayama Sony 38
#5 Rie Ishii Ricoh Company 32
#6 Hiromichi Takahashi Kao 31
#7 Kunihiko Murata Kanto Kagaku 26
#8 Shoichi Makado Smc 25
#9 Nobuyuki Agata Canon 23
#10 Norio Yamada Hitachi 22
#11 Rikiya Kato Nippon Sanso 21
#11 Isamu Takehara Seiko Instruments 21
#13 Yoshihiro Funamizu Canon 18
#13 Toshihiro Kai Nissan Motor Co. 18
#15 Tadahiro Wakui Kawasaki Steel 17
#15 Michikazu Miyamoto Smc 17
#17 Norimasa Sohmiya Ricoh Company 16
#18 Masamichi Tajima Smc 15
#18 Masayuki Kawasaki Pentel Kabushiki Kaisha 15
#20 Masayuki HATORI Nikon 13
#21 Tomozo Sekiguchi Pentel Kabushiki Kaisha 12
#22 Mitsuo Zen Senju Metal Industry Co. 11
#22 Yoshio Asou Smc 11
#22 Kunihiko Yoshikawa Sumitomo Metal Industries 11
#25 Noriaki Fukube Ricoh Company 10
#25 Naotake Oneyama Shoketsu Kinzoku Kogyo Kabushiki Kaisha 10
#25 Nobuyuki Otaki Cubic 10
#28 Takuo Ohwada Kanto Kagaku 9
#28 Ryouji Takei Shofu 9
#28 Keiji Yoshii Kao 9
#28 Ryuichi Fujii Somar 9
#28 Zenshiro Iijima Adger Kogyo Co. 9
#33 Akira Yoneda Panasonic 8
#33 Tsukasa Sasaki Shofu 8
#33 Yunosuke Nakagawa Kao Soap Co. 8
#36 Kazuma Noguchi Pentel Kabushiki Kaisha 7
#36 Masaichiro Katada Canon 7
#36 Noriko Matsuzawa Canon 7
#36 Hitomi Hanyu Ricoh Company 7
#36 Hideyuki Takata Trinity Industrial 7
#41 Takuo Oowada Kanto Kagaku 6
#41 Hoyo Mizobe Sharp Kabushiki Kaisha 6
#41 Ichiro Okada Toyota 6
#41 Hisao Sagara Sanyo Electric Co. 6
#41 Shunichi Takada Canon 6
#46 Katsuyuki Ueda Mitsubishi Electric 5
#46 Yuichi Taka Ricoh Company 5
#46 Nobuo Yokouchi Pentel Kabushiki Kaisha 5
#46 Ryohei Aoyama Kao 5
#46 Shunsuke Yokota Denso 5