TS

Tohru Suganuma

Ricoh Company: 2 patents #82 of 689Top 15%
Overall (2025): #79,494 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12379678 Carrier for forming electrophotographic image, developer, image forming method, image forming apparatus, and process cartridge Namie Suzuki, Kousuke Suzuki, Masashi Nagayama, Minoru Masuda, Hiroyuki Kishida +2 more 2025-08-05
12372893 Carrier, developer, image forming method, and process cartridge Kaede Masuko, Minoru Masuda, Masashi Nagayama, Hiroyuki Kishida, Tomomi Suzuki +1 more 2025-07-29