Inventor
HARAGUCHI Yohsuke
JP52 patents
⚠️ This page may combine multiple inventors who share the name “HARAGUCHI Yohsuke”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
12 patentsUS11261043B2Mar 1, 2022
Sheet processing device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD6 citations86
US11385588B2Jul 12, 2022
Sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD8 citations85
US11292240B2Apr 5, 2022
Sheet processing device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD5 citations84
US11500323B2Nov 15, 2022
Sheet processing apparatus, laminator, image forming apparatus, and image forming system
RICOH CO LTD5 citations83
US11584606B2Feb 21, 2023
Sheet processing device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD4 citations74
US11845254B2Dec 19, 2023
Sheet separation device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD2 citations73
US11269280B2Mar 8, 2022
Sheet processing device, laminator, image forming apparatus, and image forming system
RICOH CO LTD3 citations73
US11981525B2May 14, 2024
Sheet processing device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD0 citations62
US11975520B2May 7, 2024
Sheet processing device, sheet laminator, image forming apparatus, and image forming system
RICOH CO LTD0 citations62
US12105465B1Oct 1, 2024
Sheet processing apparatus, laminator, image forming apparatus, and image forming system
RICOH CO LTD0 citations61
US11801705B2Oct 31, 2023
Image forming system, image forming apparatus, and sheet processing device
RICOH CO LTD0 citations52
US11269273B2Mar 8, 2022
Image forming apparatus and image forming system incorporating the image forming apparatus
RICOH CO LTD0 citations51
TAKAHASHI WATARU
5 patentsUS11273629B2Mar 15, 2022
Sheet separation device, laminator, image forming apparatus, and image forming system
TAKAHASHI WATARU3 citations73
US12194720B2Jan 14, 2025
Sheet processing device, laminating device, image forming apparatus, and image forming system
TAKAHASHI WATARU0 citations62
US11947287B2Apr 2, 2024
Sheet separation device, laminator, image forming apparatus, and image forming system
TAKAHASHI WATARU0 citations62
US11718081B2Aug 8, 2023
Sheet processing device for adjusting projection of bonded portion, laminator, image forming apparatus, and image forming system
TAKAHASHI WATARU0 citations62
US11507000B2Nov 22, 2022
Sheet separation device, laminator, image forming apparatus, and image forming system
TAKAHASHI WATARU0 citations62
KUNIEDA AKIRA
3 patentsUS9944488B2Apr 17, 2018
Sheet processing apparatus and image forming system
KUNIEDA AKIRA10 citations82
US11097920B2Aug 24, 2021
Sheet folding apparatus and image forming system incorporating same
KUNIEDA AKIRA0 citations51
US12280579B2Apr 22, 2025
Sheet processing apparatus and image forming system
KUNIEDA AKIRA0 citations50
HARAGUCHI Yohsuke
3 patentsUS12473164B2Nov 18, 2025
Sheet separation device, sheet laminator, and image forming system
HARAGUCHI Yohsuke1 citations59
US11267671B2Mar 8, 2022
Sheet processing apparatus and image forming system incorporating the same
HARAGUCHI Yohsuke0 citations59
US11858287B2Jan 2, 2024
Image forming system
HARAGUCHI Yohsuke0 citations49
SUZUKI MICHITAKA
2 patentsHIDAKA MAKOTO
2 patentsMONMA SHINYA
2 patentsFURUHASHI TOMOHIRO
2 patentsSUZUKI YOSHITO
2 patentsASANO SHO
2 patentsMORINAGA TAKUYA
1 patentWATANABE TAKAHIRO
1 patentSUZUKI NOBUYOSHI
1 patentSAKANO KOKI
1 patentNOZAKI WATARU
1 patentKIDOURA YASUNOBU
1 patentKAWAKAMI KOJU
1 patentFUJITA SUZUKA
1 patentYONEYAMA Fumiharu
1 patentHOSHINO TOMOMICHI
1 patentASAMI SHINJI
1 patentHORITA HIROFUMI
1 patentKUNO SATOSHI
1 patentAKAISHI RYOHSUKE
1 patentSHINODA ATSUSHI
1 patentShowing the top 50 of 52 patents by PatentIndex Score.