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

Koichi Hasegawa

SL Sumitomo Riko Company Limited: 2 patents #2 of 58Top 4%
Mitsubishi Electric: 1 patents #535 of 1,971Top 30%
SO Sony: 1 patents #767 of 2,279Top 35%
Overall (2025): #33,538 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12420676 Sensor-equipped seat Hirokazu Yamamoto, Masaru Murayama 2025-09-23
12370575 Electrostatic transducer and electrostatic transducer unit Shinya Tahara, Katsuhiko Nakano, Masaki Nasu 2025-07-29
12332385 Time measurement device and time measurement unit 2025-06-17
12275223 Joint member and method for producing joint member Takahiro TACHIBANA, Ryouji Okabe, Masami Kamiya, Yasunori Watanabe, Yuichi Yui +1 more 2025-04-15