Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163659 | Method for oxide film formation and apparatus for the method | Tetsuya Nishiguchi, Naoto Kameda, Shigeru Saitou, Hidehiko Nonaka | 2012-04-24 |
| 7772133 | Method and equipment for forming oxide film | Tetsuya Nishiguchi, Hidehiko Nonaka, Yoshiki Morikawa, Takeshi Noyori, Mitsuru Kekura | 2010-08-10 |
| 7214412 | Magenta toner and method for producing same | Tetsuya Nishiguchi, Hidehiko Nonaka | 2007-05-08 |
| 5332555 | Ozone beam generation apparatus and method for generating an ozone beam | Shunsuke Hosokawa, Masakuni Kawada, Hiroshi Murakami | 1994-07-26 |
| 5087814 | Method and apparatus for counting charged particles | Kiyohide Kokubun, Hazime Shimizu | 1992-02-11 |