| 8052214 |
Seat structure |
Ryota Okimoto, Hiroyuki Fujiwara, Kenichi Kawai, Etsunori Fujita |
2011-11-08 |
| 7845733 |
Seat |
Etsunori Fujita, Seiji Kawasaki, Yumi Ogura, Yasuhide Takata |
2010-12-07 |
| 7731294 |
Seat |
Eiichi Yasuda, Shun'ichi Doi, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura +1 more |
2010-06-08 |
| 7303229 |
Seat construction |
Etsunori Fujita, Seiji Kawasaki, Yasuhide Takata |
2007-12-04 |
| 7104607 |
Seat |
Eiichi Yasuda, Shun'ichi Doi, Kazukata Takei, Kiyokazu Sunami, Etsunori Fujita +3 more |
2006-09-12 |
| 7044551 |
Seat structure |
Etsunori Fujita, Seiji Kawasaki, Yasuhide Takata, Yumi Ogura, Eiichi Yasuda +2 more |
2006-05-16 |
| 7025423 |
Seat structure |
Etsunori Fujita, Shusuke Takahashi |
2006-04-11 |
| 6921132 |
Seat structure |
Etsunori Fujita, Yutaka Sakamoto, Seiji Kawasaki, Yasuhide Takata, Yumi Ogura +1 more |
2005-07-26 |
| 6817674 |
Seat structure |
Etsunori Fujita, Seiji Kawasaki, Yumi Ogura, Naoki Ochiai, Yasuhide Takata +2 more |
2004-11-16 |
| 6489000 |
Cushion having a three-dimensional net |
Yumi Ogura, Etsunori Fujita, Masaki Nishino, Seiji Kawasaki |
2002-12-03 |
| 6485103 |
Structural unit having net member incorporated therein, seat and method for treating end section of net member |
Toshihiko Yamada, Etsunori Fujita, Yumi Ogura, Hiroki Oshimo |
2002-11-26 |
| 6366190 |
Magneto-spring structure |
Etsunori Fujita, Yoshimi Enoki, Hiroshi Nakahira, Eiji Sugimoto, Shigeki Wagata +2 more |
2002-04-02 |
| 6336627 |
Suspension unit having a magneto-spring |
Etsunori Fujita, Yasuhide Takata, Hiroki Ohshimo |
2002-01-08 |
| 6315364 |
Cushion and seat each having net-like skin |
Etsunori Fujita, Hiroki Ohshimo, Shigeki Wagata, Masaki Nishino, Yumi Ogura +6 more |
2001-11-13 |
| 6302487 |
Seat having a three-dimensional net |
Hitoshi Fujita, Etsunori Fujita, Yumi Ogura, Masaki Nishino, Akihito Asano +1 more |
2001-10-16 |
| 6241059 |
Vibration isolator having magnetic springs |
Etsunori Fujita, Yutaka Sakamoto |
2001-06-05 |
| 6084329 |
Vibration mechanism having a magnetic spring |
Etsunori Fujita, Yutaka Sakamoto, Hiroki Honda, Yasuhide Takata, Hiroki Ohshimo |
2000-07-04 |