Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639962 | Preventive maintenance method and apparatus of a structural member in a reactor pressure vessel | Katsuhiko Hirano, Eisaku Hayashi, Ren Morinaka, Sadato Shimizu, Satoshi Kanno +2 more | 2003-10-28 |
| 6612910 | Liquid crystal glass substrate, method of cutting the liquid crystal glass substrate, cutter for the liquid crystal glass substrate and display using the liquid crystal glass substrate | Katsuhiko Hirano, Makoto Hayashi, Makoto Kitano, Satoshi Kanno | 2003-09-02 |
| 6519991 | Water jet peening apparatus | Katsuhiko Hirano, Eisaku Hayashi, Sadato Shimizu, Ren Morinaka, Tetsuya Ishikawa +2 more | 2003-02-18 |