Kasai, JP 2025

745 patents  ·  426 inventors

Ranked #368 of 40,155 cities Top 1%

Showing 1–50 of 426 inventors

Rank Inventor Primary Company Patents
1 Tadaaki Kaneko Kwansei Gakuin Educational Foundation 12
1 Ryoichi Wakimoto Sanyo Electric Co. 12
3 Satoru Kukino Sumitomo Electric Hardmetal 10
#4 Satoshi Yoshikawa Panasonic 9
#4 Keisuke NAKATSUKA Kioxia 9
#4 Yoshiki Sato Toyo Tire & Rubber Co. 9
#7 Yasumasa Kojima Prime Planet Energy & Solutions 6
#7 Hiroyuki Mihara Sanyo Electric Co. 6
#7 Motoshi ANABUKI Panasonic 6
#7 Kenji Kashihara Toyobo Mc 6
#7 Hiroki Nakamura Unisantis Electronics Singapore Pte. 6
#12 Takeaki Wakabayashi Panasonic 5
#12 Shogo Okita Panasonic 5
#12 Akihiko Ueda Sumitomo Electric Hardmetal 5
#12 Hiroshi Kawada Panasonic 5
#12 Masashi Sakaida Panasonic 5
#12 Yuji Kawasaki Semiconductor Energy Laboratory 5
#12 Kazuhiro Harazuka Sanyo Electric Co. 5
#19 Kyohei OGAWA Noritz 4
#19 Oose Okutani Panasonic 4
#19 Keiichi Takahashi Toyota 4
#19 Motohiro Aoki Panasonic 4
#19 Tatsuya Masada Panasonic 4
#19 Issei Shimamoto Asics 4
#19 Go Yamashiro Sanyo Electric Co. 4
#19 Hiroya Kusaka Panasonic 4
#19 Yoichi Takemura Glory 4
#19 Mizuho Nozawa Fuji 4
#19 Seigo Nakaya Asics 4
#19 Takafumi Moriguchi Sumitomo Precision Products Co. 4
#19 Atsushi Miyazaki Hitachi 4
#19 Kazutoshi Kohira Panasonic 4
#19 Akira Sakamoto — 4
#19 Tomohisa Hasunuma National University Corporation Kobe University 4
#19 Fumiharu Niina Panasonic 4
#19 Masatoshi Hida Kobe Steel 4
#19 Hiroyuki Endo Kureha Kagaku Kogyo K.K. 4
#19 Naoki Watanobe Sumitomo Electric Hardmetal 4
#39 Keishi Kitamoto Asics 3
#39 Junichi Kotani The Doshisha 3
#39 Hitoshi Ishimoto Panasonic 3
#39 Hitoshi Sakurai Dipsol Chemicals Co. 3
#39 MITSUTOSHI TAJIMA Panasonic 3
#39 KENZO SHIBATA Panasonic 3
#39 Yukinobu MIYAMURA Toyota 3
#39 Shintaro Hayashi Bridgestone 3
#39 Norihide Wada Noritz 3
#39 Shingo Masumoto Asics 3
#39 YUTA SUGIMOTO Panasonic 3
#39 Yoshinao SADA Sumitomo Chemical 3