YK

Yoshiki Kumagai

NC Nidek Co.: 11 patents #38 of 365Top 15%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
Overall (All Time): #329,783 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12293518 Ophthalmic image processing device, OCT device, and non-transitory computer-readable storage medium Ryosuke SHIBA, Sohei Miyazaki, Yusuke Sakashita, Naoki Takeno 2025-05-06
12293512 Ophthalmic image processing device and ophthalmic image processing method Ryosuke SHIBA 2025-05-06
12232813 Ophthalmic image processing device, ophthalmic image processing program, and ophthalmic image processing system Ryosuke SHIBA, Sohei Miyazaki 2025-02-25
12195828 Cobalt-based alloy product and method for producing cobalt-based alloy product Shigenobu Eguchi, Shinya Imano, Atsuo Ota, Kenji Sugiyama 2025-01-14
12096981 Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions Naoki Takeno, Ryosuke SHIBA, Sohei Miyazaki, Yusuke Sakashita 2024-09-24
12073573 Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions Ryosuke SHIBA 2024-08-27
11961229 Ophthalmic image processing device, OCT device, and non-transitory computer-readable storage medium Ryosuke SHIBA, Sohei Miyazaki, Yusuke Sakashita, Naoki Takeno 2024-04-16
11633096 Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions Naoki Takeno, Ryosuke SHIBA, Sohei Miyazaki, Yusuke Sakashita 2023-04-25
11602276 Medical image processing device, oct device, and non-transitory computer-readable storage medium storing computer-readable instructions Ryosuke SHIBA 2023-03-14
11508062 Ophthalmological image processing apparatus Ryosuke SHIBA, Naoto Honda, Kenshiro Fujiu, Yuji Murase, Shohei ITO 2022-11-22
11357399 OCT apparatus Ryosuke SHIBA, Masaaki Hanebuchi, Naoki Takeno 2022-06-14
11357398 Image processing device and non-transitory computer-readable recording medium Tomohiro MIYAGI, Sohei Miyazaki, Ryosuke SHIBA 2022-06-14
7245051 Three-phase brushless motor Toshikazu Hosono 2007-07-17
5130649 Speed detection apparatus having magnetic rotor with two magnetized portions and a crescent shaped non-magnetized portion 1992-07-14