Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849113 | Electrical resistant alloy having a high temperature coefficient of resistance | Yuetsu Murakami, Naoji Nakamura | 1998-12-15 |
| 5725687 | Wear-resistant high permability alloy and method of manufacturing the same and magnetic recording and reproducing head | Yuetsu Murakami | 1998-03-10 |
| 5547520 | Wear-resistant high permeability magnetic alloy and method of manufacturing the same | Yuetsu Murakami | 1996-08-20 |
| 5496419 | Wear-resistant high permeability magnetic alloy and method of manufacturing the same | Yuetsu Murakami | 1996-03-05 |
| 5323410 | Solid-solution semiconductor laser element material and laser element including Pb, Ca and S | Katsumi Mochizuki, Naoji Nakamura, Seishi Abe | 1994-06-21 |
| 5319658 | Solid solution semiconductor laser element material and laser element | Katsumi Mochizuki, Seishi Abe | 1994-06-07 |
| 4599184 | Process for producing ferromagnetic liquid | Isao Nakatani | 1986-07-08 |
| 4589918 | Thermal shock resistant thermoelectric material | Isao Nishida | 1986-05-20 |