Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953757 | Eyewear | Akihiro Muramatsu | 2024-04-09 |
| 11867983 | Electronic eyeglasses | Ryuki Kan | 2024-01-09 |
| 11561412 | Eyewear | Ryuki Kan, Hirofumi Asada, Tsuyoshi Kamibeppu, Takafumi Ohto | 2023-01-24 |
| 11425977 | Eyewear case | Ryuki Kan, Akihiro Muramatsu | 2022-08-30 |
| 10768443 | Electronic eyeglasses | Ryuki Kan | 2020-09-08 |
| D848523 | Eyeglasses | Ryuki Kan, Takafumi Ohto, Osamu Masuda | 2019-05-14 |
| D824992 | Eyeglasses | Ryuki Kan | 2018-08-07 |
| D816022 | Battery box | Ryuki Kan | 2018-04-24 |
| 8749964 | Ultrasonic diagnosis apparatus | Masao Kimura, Tatsusi Chihara, Yasuhiro Nakamura, Isamu Takagi, Erina Komatsu | 2014-06-10 |
| 8519363 | Wafer handling method and ion implanter | Kohei Tanaka, Takashi Nogami | 2013-08-27 |
| 8368036 | Ion implantation method and ion implantation apparatus | — | 2013-02-05 |
| 8153995 | Ion implanting apparatus | — | 2012-04-10 |
| 7935945 | Ion implantation method and apparatus | — | 2011-05-03 |
| 7935946 | Ion implantation method and apparatus | — | 2011-05-03 |