Patents/Inventors

Joji Akiyama

KanagawaJP19 patents

15 Patents

US123439692025
Sheet Processing Apparatus, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US122336322025
Sheet Separation Device, Laminator, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US121947202025
Sheet Processing Device, Laminating Device, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US119815252024
Sheet Processing Device, Sheet Laminator, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites
US119755202024
Sheet Processing Device, Sheet Laminator, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites
US119472872024
Sheet Separation Device, Laminator, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites
US118845032024
Sheet Separation Device, Laminator, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US118582872024
Image Forming System
RICOH COMPANY, Ltd.
0 cites
US118513012023
Sheet Processing Apparatus, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites
US118452542023
Sheet Separation Device, Sheet Laminator, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites
US118017052023
Image Forming System, Image Forming Apparatus, and Sheet Processing Device
RICOH COMPANY, Ltd.
0 cites
US116795822023
Sheet Processing Device, Laminating Device, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US116428782023
Laminating Device, Image Forming Apparatus, and Image Forming System
Ricoh Company, Ltd.
0 cites
US115927782023
Image Forming Apparatus and Image Forming System Incorporating the Image Forming Apparatus
Ricoh Company, Ltd.
0 cites
US115846062023
Sheet Processing Device, Sheet Laminator, Image Forming Apparatus, and Image Forming System
RICOH COMPANY, Ltd.
0 cites