Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D509752 | Detergent container with massage brush | Hirokazu Sakai, Koji Tanaka | 2005-09-20 |
| 6887721 | Method of purging CVD apparatus and method for judging maintenance of times of semiconductor production apparatuses | Tomonori Yamaoka, Yoshio Ishihara, Hiroshi Masusaki, Takayuki Satou, Katsumasa Suzuki +1 more | 2005-05-03 |