Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939580 | Water- and oil-repellent treatment of textile | Takashi Enomoto, Norihito Otsuki, Teruyuki Fukuda | 2005-09-06 |
| 6870937 | Electroacoustic transducer, process of producing the same and electroacoustic transducing device using the same | Yuji Hirosaki, Kiyoaki Tanaka, Shiro Kimura | 2005-03-22 |