Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428696 | Cold-rolled steel sheet and method for producing same | Ryosuke Nakamura, Masafumi Azuma | 2025-09-30 |
| 12331379 | Cold-rolled steel sheet and manufacturing method thereof | Masafumi Azuma, Yoshimasa Narita, Shintaro OKURA | 2025-06-17 |
| 11473164 | High-strength cold-rolled steel sheet and manufacturing method therefor | Kojiro AKIBA, Yoshimasa Narita, Kotaro Ohno, Satoshi Kato, Masafumi Azuma | 2022-10-18 |
| 11235683 | Vehicle seat slide apparatus | Kohei Nishimoto | 2022-02-01 |
| 11142098 | Vehicle seat slide apparatus | Takanori Sato | 2021-10-12 |
| 11118717 | Male coupling member | Hidetoshi NOHARA, Hirofumi Onishi, Masaaki Kondo, Akira Yamashita | 2021-09-14 |
| 11059391 | Vehicle seat slide device | Takanori Sato, Koji Kumagai | 2021-07-13 |
| 10774412 | Hot-dip galvanized cold-rolled steel sheet and process for producing same | Norio Imai, Masayuki Wakita, Jun Haga, Kengo Hata, Yasuaki Tanaka +4 more | 2020-09-15 |
| 10526671 | Cold-rolled steel sheet and process for manufacturing same | Kengo Hata, Toshiro Tomida, Norio Imai, Jun Haga | 2020-01-07 |
| 10487949 | Coupling member | Hidetoshi NOHARA, Hirofumi Onishi | 2019-11-26 |
| 10407749 | Process for manufacturing cold-rolled steel sheet | Kengo Hata, Toshiro Tomida, Norio Imai, Jun Haga | 2019-09-10 |
| 10234050 | Check valve | Hidetoshi NOHARA, Hirofumi Onishi | 2019-03-19 |
| 10174392 | Method for producing cold-rolled steel sheet | Jun Haga, Masayuki Wakita, Yasuaki Tanaka, Norio Imai, Toshiro Tomida +2 more | 2019-01-08 |
| 10030783 | Check valve and receptacle structure | Hirofumi Onishi, Masaaki Kondo, Akira Yamashita | 2018-07-24 |
| 9809874 | Steel sheet suitable for impact absorbing member and method for its manufacture | Yasuaki Tanaka, Kaori Kawano, Masahito Tasaka, Yoshiaki Nakazawa, Masayuki Wakita +2 more | 2017-11-07 |
| 9739386 | Check valve element and check valve using the same | Hirofumi Onishi | 2017-08-22 |
| 9580767 | Cold-rolled steel sheet with controlled microstructure, grain diameters, and texture | Kengo Hata, Toshiro Tomida, Norio Imai, Jun Haga | 2017-02-28 |
| 9523139 | Cold-rolled steel sheet | Jun Haga, Masayuki Wakita, Yasuaki Tanaka, Norio Imai, Toshiro Tomida | 2016-12-20 |
| 8392987 | Web page safety judgment system | Naoki Sasamura, Masahiro Suzuki, Kouki Miyamoto, Yuuji Aoyagi, Go Mase +1 more | 2013-03-05 |
| 8342202 | Pipe coupling member for high-pressure fluid | Kunihiko Goto, Kazunori Aoki, Osamu Yamamoto, Kazuyoshi Tashiro, Goro Suzuki +2 more | 2013-01-01 |
| 7722010 | Valve holding member | Jin Yamashita, Hideyuki Sanada | 2010-05-25 |
| 7549445 | Female coupling member of a pipe coupling | Toshio Mikiya, Kohji Matsumoto | 2009-06-23 |
| 7472888 | Valve holding member | Jin Yamashita, Hideyuki Sanada | 2009-01-06 |