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

Tomohiro Hirade

Ricoh Company: 3 patents #48 of 689Top 7%
Overall (2025): #44,494 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12428781 Inkjet recording method Makoto Kuronuma, Toshiyuki Kobashi 2025-09-30
12275855 Printing method, printing device, printed matter, and set of processing fluid and ink Toshiyuki Kobashi, Makoto Kuronuma 2025-04-15
12227660 Ink, printing method, printing device, and printed matter Mio Akima, Masaki Kudo, Nozomi Terai 2025-02-18