P
PatentIndex
Search
Landscape
Sign in
Inventor
OTSUKA TAIRA
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA TAIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA TAIRA
2 patents
US12346060B2
Jul 1, 2025
Developing device, process cartridge, and image forming apparatus
OTSUKA TAIRA
0 citations
44
US12130583B2
Oct 29, 2024
Image forming apparatus and method for switching a continuous print mode to an intermittent print mode
OTSUKA TAIRA
0 citations
43
RICOH CO LTD
1 patent
US11397398B2
Jul 26, 2022
Authenticity determination system, image forming apparatus, and printing method
RICOH CO LTD
2 citations
68