Tokyo
Japan
79
2026-04-30
33
2026-02-10
These are the the leading inventors for applications assigned to RIVERFIELD INC.:
RIVERFIELD INC. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
CONSOLE DEVICE
#2 | 2026-04-23HAND CONTROLLER AND CONSOLE DEVICE
#3 | 2025-06-19MEDICAL DEVICE
#4 | 2025-06-05SURGICAL ROBOT AND CONTROLLER FOR SURGICAL ROBOT
#5 | 2025-04-10CLEANING TOOL FOR SURGICAL INSTRUMENT
#6 | 2025-03-20MANIPULATOR ARM
#7 | 2025-03-06 ✅ Patent 12,544,911 granted on 2026-02-10ARM STRUCTURE
#8 | 2025-02-20SURGICAL INSTRUMENT WITH FLUSH PORT
#9 | 2025-02-06REMOTE OPERATION SYSTEM
#10 | 2025-01-30 ✅ Patent 12,535,060 granted on 2026-01-27SOFT ACTUATOR FIXING METHOD AND SOFT ACTUATOR DEVICE
#11 | 2025-01-09FORCEPS DEVICE
#12 | 2025-01-02DRAPE ATTACHMENT STRUCTURE FOR SURGERY ASSIST APPARATUS, AND DRAPE
#13 | 2024-11-07ASSISTANCE SYSTEM, ASSISTANCE DEVICE, AND ASSISTED DEVICE
#14 | 2024-11-07FORCEPS DEVICE
#15 | 2024-11-07FORCEPS DEVICE
#16 | 2024-11-07FORCEPS DEVICE
#17 | 2024-10-24SURGICAL INSTRUMENT
#18 | 2024-10-17SURGERY ASSISTING DEVICE
#19 | 2024-10-17SURGERY ASSISTING DEVICE
#20 | 2024-10-17SURGERY ASSISTING DEVICE
#21 | 2024-10-03DRAPE
#22 | 2024-09-26SLIDER AND SURGICAL INSTRUMENT
#23 | 2024-08-15FOOT CONTROLLER AND SURGERY ASSISTANCE DEVICE
#24 | 2024-08-08DRAPE UNIT WITH COVER, LOCKING COVER, AND MEDICAL ROBOT
#25 | 2024-05-02SURGICAL INSTRUMENT
#26 | 2024-03-14FORCE SENSE DISPLAY DEVICE, FORCE SENSE DISPLAY METHOD, AND COMPUTER READABLE MEDIUM
#27 | 2024-01-11 ✅ Patent 12,408,997 granted on 2025-09-09FORCE SENSE NOTIFICATION DEVICE AND FORCE SENSE NOTIFICATION METHOD
#28 | 2023-11-23 ✅ Patent 12,340,710 granted on 2025-06-24INFORMATION PROCESSING DEVICE AND ASSISTANCE SYSTEM
#29 | 2023-10-05FORCEPS DEVICE AND BASE MEMBER
#30 | 2023-10-05SURGERY ASSISTANCE DEVICE
#31 | 2023-08-17WORK ASSISTANCE ROBOT
#32 | 2023-08-17SURGERY ASSISTANCE DEVICE
#33 | 2023-08-17SURGERY ASSISTING DEVICE
#34 | 2023-07-13SURGERY ASSISTING DEVICE AND COMPUTING DEVICE FOR SURGERY ASSISTING DEVICE
#35 | 2023-07-06FORCEPS DEVICE
#36 | 2023-07-06SURGICAL TOOL
#37 | 2023-05-18 ✅ Patent 12,402,965 granted on 2025-09-02MEDICAL OPERATION APPARATUS
#38 | 2023-03-23 ✅ Patent 12,355,297 granted on 2025-07-08SURGERY ASSISTANCE DEVICE
#39 | 2023-03-16 ✅ Patent 12,527,643 granted on 2026-01-20SURGICAL INSTRUMENT HOLDING DEVICE AND SURGICAL ASSISTANCE DEVICE
#40 | 2023-03-16SURGICAL DEVICE RETRACTING MECHANISM
#41 | 2023-01-19 ✅ Patent 12,594,138 granted on 2026-04-07BEARING STRUCTURE AND DRAPE UNIT INCLUDING BEARING STRUCTURE
#42 | 2023-01-19SURGICAL TOOL
#43 | 2023-01-05 ✅ Patent 12,544,936 granted on 2026-02-10ROTATION POSITION DETECTION UNIT
#44 | 2023-01-05 ✅ Patent 12,138,005 granted on 2024-11-12Drape unit
#45 | 2023-01-05 ✅ Patent 12,324,640 granted on 2025-06-10MEDICAL ROBOT
#46 | 2022-12-29 ✅ Patent 12,023,115 granted on 2024-07-02Medical-robot pneumatic drive mechanism
#47 | 2022-12-29FLOATING DRIVE MECHANISM FOR MEDICAL ROBOT AND MEDICAL ROBOT
#48 | 2022-12-29SURGICAL ROBOT
#49 | 2022-12-22SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
#50 | 2022-12-22 ✅ Patent 12,376,935 granted on 2025-08-05SURGERY-ASSISTING DEVICE
#51 | 2022-12-22SURGICAL SYSTEM
#52 | 2022-12-08 ✅ Patent 12,458,468 granted on 2025-11-04SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
#53 | 2022-12-08SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
#54 | 2022-12-08SURGICAL INSTRUMENT HOLDING DEVICE AND SURGERY ASSISTING DEVICE
#55 | 2022-12-01 ✅ Patent 12,636,110 granted on 2026-05-26SURGICAL ROBOT AND CONTROLLER OF SURGICAL ROBOT
#56 | 2022-12-01SURGICAL ROBOT AND CONTROLLER OF SURGICAL ROBOT
#57 | 2022-12-01 ✅ Patent 12,357,402 granted on 2025-07-15SURGICAL ROBOT
#58 | 2022-12-01 ✅ Patent 12,336,776 granted on 2025-06-24SURGICAL ROBOT
#59 | 2022-12-01SURGICAL ROBOT
#60 | 2022-10-06 ✅ Patent 12,616,532 granted on 2026-05-05MEDICAL ROBOT AND ATTACHMENT PORTION OF MEDICAL ROBOT
#61 | 2022-10-06SURGICAL DEVICE
#62 | 2022-10-06 ✅ Patent 12,390,238 granted on 2025-08-19SURGICAL DEVICE
#63 | 2022-08-04SURGICAL TOOL
#64 | 2022-07-28 ✅ Patent 12,232,833 granted on 2025-02-25Surgical robot system, external force estimation device, and computer readable storage medium
#65 | 2022-07-28SURGICAL TOOL
#66 | 2022-07-21CAMERA HEAD ADAPTOR
#67 | 2022-07-07 ✅ Patent 12,336,778 granted on 2025-06-24SURGICAL TOOL
#68 | 2022-07-07 ✅ Patent 11,805,976 granted on 2023-11-07Slider and surgical instrument
#69 | 2022-05-26 ✅ Patent 12,167,942 granted on 2024-12-17Surgery assisting device
#70 | 2022-05-26 ✅ Patent 12,011,243 granted on 2024-06-18Force sense display device and force sense display method of medical robot system
#71 | 2022-05-26 ✅ Patent 12,138,000 granted on 2024-11-12Surgical tool
#72 | 2022-05-19 ✅ Patent 12,303,227 granted on 2025-05-20Force sense display device and force sense display method
#73 | 2022-05-19 ✅ Patent 11,723,717 granted on 2023-08-15High-frequency forceps
#74 | 2022-05-12 ✅ Patent 12,458,432 granted on 2025-11-04SURGICAL INSTRUMENT FOR SURGICAL ASSIST ROBOT
#75 | 2021-11-25 ✅ Patent 12,102,405 granted on 2024-10-01Medical robot, surgical tool and attachment portion
#76 | 2021-11-25 ✅ Patent 12,279,838 granted on 2025-04-22Arm device, control method, and program
#77 | 2021-03-04 ✅ Patent 12,285,300 granted on 2025-04-29Arm device
#78 | 2021-02-04 ✅ Patent 11,890,062 granted on 2024-02-06Estimation device, estimation method, and program
#79 | 2019-05-30 ✅ Patent 11,207,144 granted on 2021-12-28Motive power transmission adapter and medical manipulator system
Also check out RIVERFIELD INC.'s (Tokyo, Japan) applicant profile with 58 patent applications submitted.
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