Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10537927 | Method for manufacturing a bent member | Atsushi Tomizawa, Naoaki Shimada, Shinjiro Kuwayama, Manabu Okahisa, Yusuke Kinoshita +1 more | 2020-01-21 |
| 10016802 | Method and apparatus for manufacturing a bent product | Atsushi Tomizawa, Naoaki Shimada, Shinjiro Kuwayama | 2018-07-10 |
| 9821357 | Method and apparatus for manufacturing a bent product | Atsushi Tomizawa, Naoaki Shimada, Shinjiro Kuwayama | 2017-11-21 |
| 9457390 | Method and apparatus for manufacturing a bent member | Atsushi Tomizawa, Naoaki Shimada, Shinjiro Kuwayama, Manabu Okahisa, Yusuke Kinoshita +1 more | 2016-10-04 |
| 8776568 | Bent member and an apparatus and method for its manufacture | Atsushi Tomizawa, Hiroaki Kubota, Shinjiro Kuwayama | 2014-07-15 |
| 8528380 | Bending apparatus | Shinjiro Kuwayama, Atsushi Tomizawa | 2013-09-10 |
| 8511135 | Bending apparatus | Shinjiro Kuwayama, Atsushi Tomizawa | 2013-08-20 |
| 8419111 | Vehicle body reinforcing member | Mitsutoshi Uchida, Yoshitaka Hattori, Kenji Moroi, Fumihiko Kikuchi | 2013-04-16 |
| 7347486 | Metal tube for reinforcing car body and car body reinforcement therewith | Mitsutoshi Uchida, Kenji Moroi, Yoshitaka Hattori, Yoshikatsu Iino, Fumihiko Kikuchi | 2008-03-25 |
| 6295125 | Differential refractive index detector and liquid chromatograph equipped with the same | Tsunemi Tokieda, Yukio Nogami | 2001-09-25 |
| 6237382 | Method and apparatus for hydroforming metallic tube | Masayasu Kojima | 2001-05-29 |
| 6105409 | Method and apparatus for hydroforming metallic tube | Masayasu Kojima | 2000-08-22 |
| 5918494 | Method and apparatus for hydroforming metallic tube | Masayasu Kojima | 1999-07-06 |
| 5887788 | Steel pipe connector of ladder-type sleeper for railway track | Hajime Wakui, Hiromi Inoue, Yoshitaka Soga | 1999-03-30 |
| 5606605 | Remote subscriber control system of a central office digital switching system | Yuzo Matsumoto | 1997-02-25 |
| 4797449 | Resin compositions | Takeo Nakayama, Takurou Sakamoto | 1989-01-10 |