Issued Patents All Time
Showing 1–25 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294347 | Noise filter | Kyota OTSUKA, Yoshihiro Akeboshi | 2025-05-06 |
| 12262963 | Medical robot arm apparatus, medical robot arm control system, medical robot arm control method, and program | Tetsuharu Fukushima, Wataru Kokubo, Toshimitsu Tsuboi, Atsushi Miyamoto, Kenichiro Nagasaka | 2025-04-01 |
| 12009010 | Optical disc drive and electronic equipment | Aki Yoguchi | 2024-06-11 |
| 11879685 | High-purity oxygen production system | — | 2024-01-23 |
| 11850103 | Surgical microscope device and surgical microscope system | — | 2023-12-26 |
| 11817120 | Optical disc drive and electronic equipment | — | 2023-11-14 |
| 11811383 | Noise filter and power supply device | Kyota OTSUKA | 2023-11-07 |
| 11743579 | Control device and medical observation system | — | 2023-08-29 |
| 11716532 | Control apparatus and medical observation system | — | 2023-08-01 |
| 11653826 | Medical observation system, control method, and program in which illumination light is controlled in accordance with a usage state of an image sensor | Hiroshi USHIRODA, Naobumi Okada | 2023-05-23 |
| 11648082 | Medical holding device, and medical observation device | — | 2023-05-16 |
| 11606505 | Medical observation apparatus and medical observation system | — | 2023-03-14 |
| 11583348 | Medical robot arm apparatus, medical robot arm control system, medical robot arm control method, and program | Tetsuharu Fukushima, Wataru Kokubo, Toshimitsu Tsuboi, Atsushi Miyamoto, Kenichiro Nagasaka | 2023-02-21 |
| 11549747 | Cryogenic air separation apparatus | Shinji Tomita | 2023-01-10 |
| 11510751 | Medical observation apparatus | — | 2022-11-29 |
| 11437969 | Coupling loop circuit, noise filter circuit, and circuit generation method | Satoshi Yoneda | 2022-09-06 |
| 11432899 | Medical observation device and medical observation system | Hisayoshi Otaki, Hiroki Sato, Shingo Mouri, Katsuhisa Hakoda, Daisuke Iseki | 2022-09-06 |
| 11422346 | Medical observation device, image movement correcting method, and medical observation system | Kenichi Iida | 2022-08-23 |
| 11381213 | Noise filter and electrical and electronic equipment | Satoshi Yoneda | 2022-07-05 |
| 11353262 | Nitrogen production method and nitrogen production apparatus | — | 2022-06-07 |
| 11346603 | Gas production system | Shinji Tomita | 2022-05-31 |
| 11287599 | Medical observation device | Tetsuharu Fukushima, Atsushi Miyamoto, Wataru Kokubo, Toshimitsu Tsuboi | 2022-03-29 |
| 11150016 | Nitrogen production system for producing nitrogen with different purities and nitrogen production process thereof | Hirofumi Utsunomiya, Daisuke Nagata, Yasuharu Nishi, Shinji Tomita | 2021-10-19 |
| 11129682 | Medical robot arm apparatus, medical robot arm control system, medical robot arm control method, and program | Tetsuharu Fukushima, Wataru Kokubo, Toshimitsu Tsuboi, Atsushi Miyamoto, Kenichiro Nagasaka | 2021-09-28 |
| 10925685 | Medical observation device, surgical observation device, and medical observation system | Yoshiyuki Kamata, Motoaki Kobayashi, Shigeru Tamura | 2021-02-23 |