Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Shizuoka, JP 2025

1,487 patents  ·  834 inventors

Ranked #163 of 40,155 cities Top 1%

Showing 1–50 of 834 inventors

Rank Inventor Primary Company Patents
1 Tetsuya KAMIMURA Fujifilm 16
1 Kunihiko Suzuki Semiconductor Energy Laboratory 16
3 Hiroshi Yamada Ricoh Company 14
#4 Yuichi Watano Koito Manufacturing Co. 10
#4 Kimitaka SARUWATARI Yamaha Motor 10
#4 Takashi Matsui Canon 10
#4 Tomoyuki Igawa Chugai Pharmaceutical 10
#8 Tatsuya Ishikawa Kabushiki Kaisha Toshiba 8
#8 Daisuke Inoue Ricoh Company 8
#10 Yoshihiko Moriyama Nippon Light Metal Company 7
#10 Ryo Yoshida Mitsubishi Electric 7
#10 Naoto Kogure Yazaki 7
#10 Hidekazu Matsuda Canon 7
#10 Atsushi Matsuo Chugai Pharmaceutical 7
#15 Takuya Shiraishi Chugai Pharmaceutical 6
#15 Tomohiro HAGI Yamaha Motor 6
#15 Masahide AOKI Chugai Pharmaceutical 6
#15 Satoshi TSUCHIYA Chugai Pharmaceutical 6
#19 Tomooku Koyama Canon 5
#19 Nobushiro Seo Nippon Light Metal Company 5
#19 Makoto Hayashida Canon 5
#19 Yuji Ikegaya Yamaha Motor 5
#19 Kohei Makisumi Canon 5
#19 Kyoko Oguri Chugai Pharmaceutical 5
#19 Yoshihiro Katsurada Koito Manufacturing Co. 5
#19 Noriyuki Takahashi Renesas Electronics 5
#19 Shoshin Yoshida Chugai Pharmaceutical 5
#19 Toma Takebayashi Ricoh Company 5
#19 Masahiro Nishimoto Chugai Pharmaceutical 5
#19 Takehiro Inoue Yamaha Motor 5
#19 Shinya Noda Canon 5
#19 Hikaru Sano Yazaki 5
#19 Takuma Kamon Chugai Pharmaceutical 5
#19 Kunihiro Niwa Canon 5
#19 Hirotaka Kashiwagi Chugai Pharmaceutical 5
#19 Nobuyuki Hori Chugai Pharmaceutical 5
#19 Hitoshi Yoshino Chugai Pharmaceutical 5
#19 Sadaharu Okuda Yazaki 5
#19 Hiroko Ogawa Chugai Pharmaceutical 5
#19 Yoshikazu Nishimura Chugai Pharmaceutical 5
#19 Takahiro Kawai Chugai Pharmaceutical 5
#19 Satoshi Tanida Chugai Pharmaceutical 5
#19 Akio Takei Ricoh Company 5
#19 Yoshiyuki Kadobayashi Yamaha Motor 5
#19 Takaaki Tsuruya Canon 5
#19 Masahiro Hori IBM 5
#19 Seiji Hara Canon 5
#19 Kenichi Kaku Canon 5
#49 Takumi Ozawa Nippon Light Metal Company 4
#49 Dai Nozaki Canon 4