Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9873927 | Copper alloy | Keiichiro Oishi, Yosuke Nakasato, Shinji Tanaka | 2018-01-23 |
| 9559836 | Clock data recovery circuit | — | 2017-01-31 |
| 9236869 | Semiconductor device | — | 2016-01-12 |
| 6780343 | Stably dispersed magnetic viscous fluid | Nozomi Kiga, Seiichi Miyanaga | 2004-08-24 |
| 5728245 | Process of bonding aromatic polyamide fibers to rubber compounds | Akinori Fujiwara | 1998-03-17 |
| 5484497 | Process of bonding aromatic polyamide fibers to rubber compounds | Akinori Fujiwara | 1996-01-16 |
| 5306369 | Process of bonding aromatic polyamide fibers to rubber compounds | Akinori Fujiwara | 1994-04-26 |
| 4682962 | Method of manufacturing a cathode ray tube | Hisao Ohashi, Keiji Honda, Takahiko Yamakami | 1987-07-28 |
| 4639640 | Resistors for use in cathode ray tubes | Takahiko Yamakami | 1987-01-27 |