Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202025 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Misao Ogawa, Takashi Miyagi, Hiroyuki TANOUE, Ryo Kuroda | 2025-01-21 |
| 11806773 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Misao Ogawa, Takashi Miyagi, Hiroyuki TANOUE, Ryo Kuroda | 2023-11-07 |
| 11400505 | Press tooling | Kazunori Oooka, Hiroshi Yoshida, Daisuke Yasufuku, Yasuharu Tanaka, Takashi Miyagi +2 more | 2022-08-02 |
| 11351591 | Hold device | Kazunori Oooka, Hiroshi Yoshida, Daisuke Yasufuku, Yasuharu Tanaka, Takashi Miyagi +2 more | 2022-06-07 |
| 11135633 | Method and apparatus for producing pressed component | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Shinobu Yamamoto, Keita IKEGAMI | 2021-10-05 |
| 11097331 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Misao Ogawa, Takashi Miyagi, Hiroyuki TANOUE, Ryo Kuroda | 2021-08-24 |
| 11059085 | Manufacturing method and manufacturing apparatus for press-formed article | Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa, Takashi Yamamoto | 2021-07-13 |
| 10946427 | Blank, forming plate, press formed article manufacturing method, and press formed article | Takashi Miyagi, Kei Misawa, Yasuharu Tanaka, Misao Ogawa | 2021-03-16 |
| 10828685 | Blank, and pressed article manufacturing method | Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa | 2020-11-10 |
| 10730092 | Pressed article manufacturing method and press mold | Takashi Miyagi, Misao Ogawa, Yasuharu Tanaka, Keiichi Murakami | 2020-08-04 |
| 10688551 | Hat-shaped cross-section component manufacturing method | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Shinobu Yamamoto | 2020-06-23 |
| 10245634 | Hat-shaped cross-section component manufacturing apparatus | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Shinobu Yamamoto | 2019-04-02 |
| 10179360 | Method for producing curved part, and skeleton structure member of body shell of automobile | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Kazuyuki Kawano | 2019-01-15 |
| 10030280 | Steel sheet and method for manufacturing steel sheet | Kunio Hayashi, Toshimasa Tomokiyo | 2018-07-24 |
| 10022763 | Hat shaped cross-section component manufacturing method | Yasuharu Tanaka, Misao Ogawa, Takashi Miyagi, Shinobu Yamamoto | 2018-07-17 |
| 10016804 | Hat-shaped cross-section component manufacturing apparatus and manufacturing method | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Shinobu Yamamoto, Eizo Hayashida | 2018-07-10 |
| 9896736 | Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall | Toshimasa Tomokiyo, Kunio Hayashi | 2018-02-20 |
| 9839954 | Method for producing center pillar reinforcement | Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa, Kei Misawa, Hiroshi Yoshida +1 more | 2017-12-12 |
| 9840751 | Method for manufacturing hot stamped body and hot stamped body | Kunio Hayashi, Toshimasa Tomokiyo, Hitoshi Tanino, Ryozo Wada | 2017-12-12 |
| 9731339 | Method for producing press-molded article | Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa | 2017-08-15 |
| 9718499 | Press component and method and device for manufacturing same | Yasuharu Tanaka, Takashi Miyagi, Misao Ogawa, Kazuyuki Kawano, Kazunori Oooka +1 more | 2017-08-01 |
| 9598745 | Method for manufacturing hot stamped body and hot stamped body | Kunio Hayashi, Toshimasa Tomokiyo, Hitoshi Tanino, Ryozo Wada | 2017-03-21 |
| 9512499 | Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall | Toshimasa Tomokiyo, Kunio Hayashi | 2016-12-06 |
| 7615126 | High strength hot rolled steel plate excellent in enlargeability and ductility and method for producing thereof | Hiroyuki Okada, Riki Okamoto | 2009-11-10 |
| 6589369 | High fatigue strength steel sheet excellent in burring workability and method for producing the same | Tatsuo Yokoi, Manabu Takahashi, Hiroyuki Okada | 2003-07-08 |