Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405610 | Wafer inspection apparatus | Manabu Komatsu, Kurata Honma, Akitoshi Kawai, Hisashi Tazawa | 2002-06-18 |
| 5889276 | Focus-detecting method and device having a light blocking member placed substantially at the conjugate image point of the pupil of the object lens | Yasuo Yonezawa, Osamu Yamashita | 1999-03-30 |
| 4807606 | Therapeutic appliance for improving functions of hand fingers | Mitsuma Matsumura, Atsuki Hashimoto, Toshio Mikiya | 1989-02-28 |
| 4619250 | Therapeutic appliance for improving functions of hand fingers | — | 1986-10-28 |
| 4522197 | Gloves for recovering the functions of the carpal joint, the hand and the fingers | — | 1985-06-11 |
| 4478716 | Mixed-bed device for producing pure water | Kiyoharu Nakahara, Seitaro Hasegawa | 1984-10-23 |