Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7453138 | Electronic circuit device and manufacturing method thereof | Noriyoshi Urushiwara | 2008-11-18 |
| 7208816 | Electronic circuit device and manufacturing method thereof | Noriyoshi Urushiwara | 2007-04-24 |
| 6771460 | Spindle motor and magnetic disc device using thereof having radial and thrust bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Kenji Tomida +5 more | 2004-08-03 |
| 6680814 | Spindle motor and magnetic disc device with hydrodynamic bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Kenji Tomida +5 more | 2004-01-20 |
| 6501617 | Press-fit and plastic-flow coupling of a shaft to a hub of a disk device | Kouji Harada | 2002-12-31 |
| 6469866 | Spindle motor and magnetic disc device with hydrodynamic bearing | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Kenji Tomida +5 more | 2002-10-22 |
| 6369981 | Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit | Katsutoshi Nii, Kenji Tomida, Hiroshi Nishida, Kouki Uefune, Yuuichi Yanagase +4 more | 2002-04-09 |
| 6369980 | Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit | Katsutoshi Nii, Kenji Tomida, Hiroshi Nishida, Kouki Uefune, Yuuichi Yanagase +4 more | 2002-04-09 |
| 6243230 | Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit | Katsutoshi Nii, Kenji Tomida, Hiroshi Nishida, Kouki Uefune, Yuuichi Yanagase +4 more | 2001-06-05 |
| 5151334 | Fuel cell utilizing solidous electrolyte | Kazuo Fushimi, Kaoru Kitakizaki | 1992-09-29 |
| 5065012 | Movement detecting device | Norio Moriyama | 1991-11-12 |
| 5036827 | Ignition coil-incorporated distributor for internal combustion engines | Junichi Shimada, Kazutoshi Kobayashi, Noboru Sugiura, Ryoichi Koshida | 1991-08-06 |
| 4979486 | Ignition coil-incorporated distributor for internal combustion engines | Junichi Shimada, Kazutoshi Kobayashi, Noboru Sugiura, Ryoichi Koshida | 1990-12-25 |
| 4960099 | Distributor for internal combustion engine | Junichi Shimada, Kazutoshi Kobayashi, Norio Moriyama | 1990-10-02 |
| 4546412 | Electronic device for automobile | Terumi Nakazawa, Hitoshi Minorikawa | 1985-10-08 |
| 4267470 | Rotational angle detecting apparatus | Noboru Sugiura | 1981-05-12 |
| 4248201 | Molded ignition device | Mitsukuni Tsutsui, Takashi Yoshinari, Toshiaki Iikubo, Noboru Sugiura | 1981-02-03 |