Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047340 | Suspension spring adjusting apparatus of hydraulic shock absorber | — | 2011-11-01 |
| 7967117 | Suspension spring adjusting apparatus of hydraulic shock absorber | — | 2011-06-28 |
| 6974909 | IC module, and wireless information-storage medium and wireless information-transmitting/receiving apparatus including the IC module | Junichi Tanaka, Hiroyuki Takubo | 2005-12-13 |
| 6963028 | IC module, and wireless information-storage medium and wireless information-transmitting/receiving apparatus including the IC wireless | Junichi Tanaka, Hiroyuki Takubo | 2005-11-08 |
| 5181696 | Vehicle height adjusting device for attachment to a hydraulic shock absorber for vehicles | — | 1993-01-26 |
| 5098120 | Shock absorber for use in a vehicle | Yasuyuki Hayashi | 1992-03-24 |
| 5022501 | Hydraulic type vehicle height adjusting device for attachment to vehicle shock absorber | Yasuyuki Hayashi | 1991-06-11 |
| 5009451 | Shock absorber for use in a vehicle | Yasuyuki Hayashi | 1991-04-23 |