Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686209 | Phase shifting mask and method of forming a pattern using the same | Takayuki Iwamatsu, Kenji Kawano, Hideya Miyazaki, Soichi Inoue, Hiroyuki Sato +2 more | 1997-11-11 |
| 5679484 | Exposure mask, exposure mask substrate, method for fabricating the same, and method for forming pattern based on exposure mask | Haruo Okano, Toru Watanabe, Katsuya Okumura | 1997-10-21 |
| 5668337 | Automatic performance device having a note conversion function | Masao Kondo, Hiroki Nakazono | 1997-09-16 |
| 5660956 | Reticle and method of fabricating reticle | Yoko Tomofuji, Makoto Nakase, Takashi Sato, Hiroaki Hazama, Haruki Komano | 1997-08-26 |
| 5629115 | Exposure mask and method and apparatus for manufacturing the same | Kenji Kawano, Iwao Higashikawa, Masamitsu Itoh, Takashi Kamo, Hiroaki Hazama +1 more | 1997-05-13 |
| 5620815 | Exposure mask, exposure mask substrate, method for fabricating the same, and method for forming pattern based on exposure mask | Haruo Okano, Toru Watanabe, Katsuya Okumura | 1997-04-15 |
| 5612501 | Automatic accompaniment information producing apparatus | Masao Kondo, Hiroki Nakazono | 1997-03-18 |
| 5609977 | Reflection phase shifting mask and method of forming a pattern using the same | Takayuki Iwamatsu, Kenji Kawano, Hideya Miyazaki, Soichi Inoue, Hiroyuki Sato +2 more | 1997-03-11 |
| 5595844 | Method of exposing light in a method of fabricating a reticle | Yoko Tomofuji, Makoto Nakase, Takashi Sato, Hiroaki Hazama, Haruki Komano | 1997-01-21 |