Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506544 | Exposure method and exposure apparatus and mask | Katsuya Machino, Manabu Toguchi, Masahiro Iguchi | 2003-01-14 |
| 6479832 | Surface height detecting apparatus and exposure apparatus using the same | Tsuyoshi Naraki | 2002-11-12 |
| 6366341 | Exposure method and exposure apparatus | Akinori Shirato, Toshio Matsuura | 2002-04-02 |
| 5793472 | Exposure method using reference marks on both the mask and the substrate and capable of providing high alignment precision even after multiple exposures | Kei Nara, Seiji Miyazaki | 1998-08-11 |
| D345450 | Element of a shoe | Hirokazu Kusuki, Masahiro Kumakiri, Tuan N. Le | 1994-03-29 |
| D343506 | Shoe sole | Hirokazu Kusuki, Masahiro Kumakiri, Tuan N. Le | 1994-01-25 |