Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057691 | Dilution material, filter and accessory for measuring infrared spectra | Mikio Kaihara, Naoki Gunji, Hideo Iwata, Yohichi Gohshi | 1991-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057691 | Dilution material, filter and accessory for measuring infrared spectra | Mikio Kaihara, Naoki Gunji, Hideo Iwata, Yohichi Gohshi | 1991-10-15 |