Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511623 | Vehicle wheel disk and a manufacturing method thereof | Ryo Nishibayashi, Takamitsu Takano, Kazunari Sano, Yuta Isomura | 2016-12-06 |
| 9085027 | Method of manufacturing a tubular member | Takamitsu Takano, Koji Takeuchi, Katsuki Kato, Takayuki Nonaka, Satoru Miyashita +4 more | 2015-07-21 |
| 8627700 | Method of manufacturing a wheel rim for a vehicle | Takamitsu Takano, Katsuki Kato, Kenji Taguchi | 2014-01-14 |
| 7111910 | Rim having a non-uniform thickness | Tsuneo Watanabe, Satoru Miyashita, Takenobu Hasegawa, Kenichi Inada, Shojiro Yokomizo +7 more | 2006-09-26 |
| 6839967 | Lightened disk for a wheel and a method for manufacturing the same | Ryoichi Watanabe, Ryo Nishibayashi, Yuji Iwakura | 2005-01-11 |
| 6663189 | Garnish light alloy wheel | Tsutomu Enomoto, Kenji Fukuda, Masakazu Ohi, Kenichi Sakanoshita, Koichi Ogiso +3 more | 2003-12-16 |
| 5899537 | Wheel for an automobile and a manufacturing method therefor | Saburo Maruyama, Jun Sakuma, Mitsunori Sugawara, Takanori Saito | 1999-05-04 |
| 5810067 | Method and apparatus for molding a light-alloy wheel | Masayuki Atari, Yasuyuki Murata, Shun Yamada, Yuichi Suzuki, Hisashi Yoshimura +1 more | 1998-09-22 |
| 5722165 | Method of producing a cast wheel | Shunji Kobayashi, Isao Tanaka, Saburo Maruyama | 1998-03-03 |
| 5577810 | Wheel disk having a non-uniform thickness | Mitsuru Itoh | 1996-11-26 |
| 4771535 | Disk insertion apparatus for inserting a disk into a rim element of a disk wheel | Yusaku Shinozawa, Hiroshi Yamada | 1988-09-20 |