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

Hiroshi Sakai

Honda Motor Co.: 1 patents #420 of 1,373Top 35%
Kyocera: 1 patents #91 of 339Top 30%
SE Seiko Epson: 1 patents #314 of 926Top 35%
📍 Nagano, JP: #3 of 21 inventorsTop 15%
Overall (2025): #60,593 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12377663 Recording device, recording system, and recording method for recording using curable ink Kazuya Toshima, Masakazu Okajima 2025-08-05
12272234 Base station, roadside device, traffic communication system, traffic management method, and training data generation method Yuta Umehara, Tetsuo Okamoto, Hiroki Fujita, Takatoshi Yoshikawa, Shinobu Fujimoto 2025-04-08
12221908 Sound reducing device for internal combustion engine Yuta Urushibara, Tetsuya Hiraide, Tomohiko Nozaki 2025-02-11