Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8375755 | Metal working fluid composition and metal working method | Koichi Goto, Satoshi Mima | 2013-02-19 |
| 5475512 | Head-up display and a combiner used to control diffraction of light including a hologram with a half width between 200-400 nm | Norihito Nakazawa, Shoichi Takeuchi, Hiroaki Shimozono | 1995-12-12 |