Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905752 | Polishing tape used in production of magnetic recording medium | Akira Ebihara, Shoichiro Noguchi | 2005-06-14 |
| 6710242 | Core-sheath composite conductive fiber | Toshihiro Iguro, Masayuki Miyamoto, Shigeki Honda, Hidenobu Tsutsumi | 2004-03-23 |
| 5253486 | Silencer attenuating a noise from a noise source to be ventilated and a method for active control of its noise attenuation system | Masanori SUGAHARA, Yasuyuki Sekiguchi | 1993-10-19 |
| 5127235 | Low noise refrigerator and noise control method thereof | Yasuyuki Sekiguchi | 1992-07-07 |
| 5125241 | Refrigerating apparatus having noise attenuation | Yasuyuki Sekiguchi | 1992-06-30 |
| 5119598 | Method of construction of top slab for a nuclear containment building | Akinori Tajiri, Tadao Suzuki, Kouichi Ushiroda, Hideyasu Furukawa, Yasuyoshi Shimazaki +2 more | 1992-06-09 |
| 5117642 | Low noise refrigerator and noise control method thereof | Yasuyuki Sekiguchi | 1992-06-02 |
| 5093864 | Silencer | Yasuyuki Sekiguchi | 1992-03-03 |
| 5052041 | Silencer | Yasuyuki Sekiguchi | 1991-09-24 |
| 4989252 | Silencer | Yasuyuki Sekiguchi | 1991-01-29 |