Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729694 | Balance weight for a wheel of a two-wheel vehicle | — | 2004-05-04 |
| 6488341 | Balance weight for a two-wheeled vehicle | Katsuji Shibusawa | 2002-12-03 |
| 6260929 | Wheel balance weight and a method of manufacturing the same | Kentaro Oba | 2001-07-17 |
| 6250721 | Wheel balance weight | Kentaro Oba | 2001-06-26 |
| 5899537 | Wheel for an automobile and a manufacturing method therefor | Kishiro Abe, Jun Sakuma, Mitsunori Sugawara, Takanori Saito | 1999-05-04 |
| 5722165 | Method of producing a cast wheel | Shunji Kobayashi, Isao Tanaka, Kishiro Abe | 1998-03-03 |