Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478661 | Apparatus and method for processing micro-V grooves | Noboru Ebizuka, Yutaka Yamagata, Shinya Morita, Sei Moriyasu, Muneaki Asami | 2002-11-12 |
| 6447376 | Plasma discharge truing apparatus and fine-machining methods using the apparatus | Yutaka Yamagata, Sei Moriyasu | 2002-09-10 |
| 6444994 | Apparatus and method for processing the components of a neutron lens | Yutaka Yamagata, Shinya Morita, Sei Moriyasu, Hirohiko Shimizu | 2002-09-03 |
| 6341999 | Glass substrate chamfering method and apparatus | Muneaki Asami, Akihiko Uzawa, Sadamasa Shigitani | 2002-01-29 |
| 6336855 | Grindstone for ELID grinding and apparatus for ELID surface grinding | Nobuhide Itoh, Susumu Shimizu, Shinji Ishii, Manabu Yamada, Kiyoshi Imai +1 more | 2002-01-08 |