Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156855 | Intraocular lens injection instrument | — | 2007-01-02 |
| 6096846 | Ultraviolet absorbing base material | Tsutomu Sunada, Yoshihiro Nakahata | 2000-08-01 |
| 5424788 | Slit lamp microscope | Eiji Satake, Ken Tomioka | 1995-06-13 |
| 5250966 | Ophthalmic photographing apparatus having a displacement measurement unit | Eiji Satake, Ken Tomioka | 1993-10-05 |
| 5040290 | Vehicle door mounting system | Junichi Usui, Shunji Sakamoto, Hideyuki Kato, Hisaaki Katsuki, Tetsuya Maruta | 1991-08-20 |
| 5027502 | Automobile assembling method and apparatus therefor | Shunji Sakamoto, Hisaaki Katsuki, Junichi Usui | 1991-07-02 |
| 4961257 | Door assembling apparatus for use in automobile assembly | Shunji Sakamoto, Junichi Usui | 1990-10-09 |
| 4894909 | Apparatus for assembling wheel attaching unit for use in vehicle assembly line | Shunji Sakamoto, Hisaaki Katsuki, Junichi Usui, Tsuyoshi Watanabe | 1990-01-23 |
| 4589184 | Method and apparatus for mounting parts to both sides of a main body such as an automobile body | Kajio Asano, Toshihiko Sato, Yasuaki Abe, Yoshitaka Watanabe | 1986-05-20 |