Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202025 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Takashi Miyagi, Toshimitsu Aso, Hiroyuki TANOUE, Ryo Kuroda | 2025-01-21 |
| 12070787 | Press forming method and press apparatus | Minoru Sugawara, Yasuharu Tanaka, Takashi Miyagi, Junki NATORI | 2024-08-27 |
| 11925968 | Method for manufacturing press-formed article, press-formed article, and press-forming apparatus | Ryo Kuroda, Yasuharu Tanaka, Takashi Miyagi | 2024-03-12 |
| 11806773 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Takashi Miyagi, Toshimitsu Aso, Hiroyuki TANOUE, Ryo Kuroda | 2023-11-07 |
| 11270047 | Metal sheet forming method, intermediate shape design method, metal sheet forming die, computer program, and recording medium | Yasuharu Tanaka, Takashi Miyagi | 2022-03-08 |
| 11135633 | Method and apparatus for producing pressed component | Yasuharu Tanaka, Toshimitsu Aso, Takashi Miyagi, Shinobu Yamamoto, Keita IKEGAMI | 2021-10-05 |
| 11097331 | Press-formed article, press-forming method, and press-forming apparatus | Yasuharu Tanaka, Takashi Miyagi, Toshimitsu Aso, Hiroyuki TANOUE, Ryo Kuroda | 2021-08-24 |
| 11059085 | Manufacturing method and manufacturing apparatus for press-formed article | Takashi Miyagi, Yasuharu Tanaka, Toshimitsu Aso, Takashi Yamamoto | 2021-07-13 |
| 10946427 | Blank, forming plate, press formed article manufacturing method, and press formed article | Takashi Miyagi, Kei Misawa, Yasuharu Tanaka, Toshimitsu Aso | 2021-03-16 |
| 10828685 | Blank, and pressed article manufacturing method | Takashi Miyagi, Yasuharu Tanaka, Toshimitsu Aso | 2020-11-10 |
| 10730092 | Pressed article manufacturing method and press mold | Takashi Miyagi, Toshimitsu Aso, Yasuharu Tanaka, Keiichi Murakami | 2020-08-04 |
| 10710136 | Press-forming apparatus and press-forming method | Masaru Itoh, Toshiya Suzuki, Hiroyuki TANOUE, Yasuharu Tanaka | 2020-07-14 |
| 10688551 | Hat-shaped cross-section component manufacturing method | Toshimitsu Aso, Yasuharu Tanaka, Takashi Miyagi, Shinobu Yamamoto | 2020-06-23 |
| 10245634 | Hat-shaped cross-section component manufacturing apparatus | Yasuharu Tanaka, Toshimitsu Aso, Takashi Miyagi, Shinobu Yamamoto | 2019-04-02 |
| 10179360 | Method for producing curved part, and skeleton structure member of body shell of automobile | Toshimitsu Aso, Yasuharu Tanaka, Takashi Miyagi, Kazuyuki Kawano | 2019-01-15 |
| 10022763 | Hat shaped cross-section component manufacturing method | Yasuharu Tanaka, Toshimitsu Aso, Takashi Miyagi, Shinobu Yamamoto | 2018-07-17 |
| 10016804 | Hat-shaped cross-section component manufacturing apparatus and manufacturing method | Yasuharu Tanaka, Toshimitsu Aso, Takashi Miyagi, Shinobu Yamamoto, Eizo Hayashida | 2018-07-10 |
| 9962752 | Press-forming method | Shigeru Uchiyama, Yasuharu Tanaka, Takashi Miyagi | 2018-05-08 |
| 9839954 | Method for producing center pillar reinforcement | Takashi Miyagi, Yasuharu Tanaka, Toshimitsu Aso, Kei Misawa, Hiroshi Yoshida +1 more | 2017-12-12 |
| 9731339 | Method for producing press-molded article | Takashi Miyagi, Yasuharu Tanaka, Toshimitsu Aso | 2017-08-15 |
| 9718499 | Press component and method and device for manufacturing same | Yasuharu Tanaka, Toshimitsu Aso, Takashi Miyagi, Kazuyuki Kawano, Kazunori Oooka +1 more | 2017-08-01 |
| 9266162 | Press-forming method of component with L shape | Yasuharu Tanaka, Takashi Miyagi, Shigeru Uchiyama | 2016-02-23 |
| 9211579 | Method of producing L-shaped product | Yasuharu Tanaka, Takashi Miyagi, Shigeru Uchiyama, Takatoshi Sasahara | 2015-12-15 |
| 8589132 | Method, device, program, and recording medium of analyzing cause of springback | Takashi Miyagi, Yasuharu Tanaka | 2013-11-19 |