Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274504 | Non-contact ultrasonic ophthalmotonometer | Tetsuyuki Miwa, Kazunari Shimizu, Shirohisa Kobayashi, Kenji Nakamura | 2025-04-15 |
| 12207880 | Ultrasonic tonometer | Tetsuyuki Miwa, Kazunari Shimizu | 2025-01-28 |
| 11771316 | Method for ophthalmic examination and remote examination program | Shirohisa Kobayashi, Kazunari Shimizu, Koji Hamaguchi, Miki Tomiyasu | 2023-10-03 |
| 6825910 | Sealing method of liquid crystal display panel and sealing apparatus for liquid crystal display panel | Eiichirou Aoki | 2004-11-30 |
| 5554338 | Method of preparing composite sintered body | Hiroshi Sugihara, Hiroyuki Ishikawa, Akira Fujiki, Hiromasa Imazato, Shinichi Umino | 1996-09-10 |