Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392006 | High-strength steel sheet and method for manufacturing the same | Thi Huyen Doan, Hiroshi Hasegawa | 2025-08-19 |
| 11763728 | Image display device, display control method, and cradle | Makoto Kitou, Hiroshi Takeshita | 2023-09-19 |
| D967088 | Monitor for use in visual information analysis | — | 2022-10-18 |
| 11401594 | Hot-rolled steel sheet for coiled tubing and method for manufacturing the same | Shuji Kawamura, Ichiro Sugimoto, Makoto Asai, Takeshi Yokota | 2022-08-02 |
| 11390931 | Hot-rolled steel plate and method for manufacturing same | Takeshi Yokota, Satoshi Tsutsumi | 2022-07-19 |
| 11236405 | Steel plate for high-strength and high-toughness steel pipes and method for producing steel plate | Ryo Nagao, Nobuyuki Ishikawa, Kazukuni Hase | 2022-02-01 |
| 10640841 | High-strength, high-toughness steel plate and method for producing the same | Kyono Yasuda, Nobuyuki Ishikawa | 2020-05-05 |
| 10570474 | Method for manufacturing high-strength galvanized steel sheet | Mai Aoyama, Yoshitsugu Suzuki | 2020-02-25 |
| 10544478 | High-strength, high-toughness steel plate, and method for producing the same | Shusaku Ota, Nobuyuki Ishikawa, Shinichi Kakihara, Ryo Nagao | 2020-01-28 |
| 10544477 | Method for manufacturing high-strength galvanized steel sheet | Koichiro Fujita, Hiroshi Hasegawa, Mai Aoyama | 2020-01-28 |
| 10450642 | High-strength galvanized steel sheet and method for producing the same | Hiroshi Hasegawa, Yoshimasa Funakawa, Yoichi Makimizu, Yoshitsugu Suzuki | 2019-10-22 |
| 10370737 | High-strength galvanized steel sheet | Hiroshi Hasegawa, Yoshimasa Funakawa, Yoichi Makimizu, Yoshitsugu Suzuki | 2019-08-06 |
| 10329638 | High strength galvanized steel sheet and production method therefor | Hiroshi Hasegawa, Noriaki Kohsaka, Mai Aoyama | 2019-06-25 |
| 10294542 | Method for producing high-strength galvanized steel sheet and high-strength galvannealed steel sheet | Koichiro Fujita, Hiroshi Hasegawa | 2019-05-21 |
| D842857 | Display device | — | 2019-03-12 |
| 10144996 | High strength cold rolled steel sheet with low yield ratio and method of manufacturing the same | Katsutoshi Takashima, Yuki Toji, Kohei Hasegawa | 2018-12-04 |
| 9598755 | High strength galvanized steel sheet having excellent deep drawability and stretch flangeability and method for manufacturing the same | Kaneharu Okuda, Reiko Sugihara | 2017-03-21 |
| D777707 | Speaker for cars | — | 2017-01-31 |
| D777145 | Speaker grill for cars | — | 2017-01-24 |
| D775604 | Digital video disc player for automobile | — | 2017-01-03 |
| D775119 | Digital audio disc player for automobile | — | 2016-12-27 |
| 9322091 | Galvanized steel sheet | Katsutoshi Takashima, Shinjiro Kaneko | 2016-04-26 |
| 9297052 | High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same | Yasunobu Nagataki, Kaneharu Okuda, Kenji Kawamura | 2016-03-29 |
| D744975 | Digital audio disc player for automobile | — | 2015-12-08 |
| 9175374 | High strength hot-dip galvanized steel sheet having excellent deep drawability | Kaneharu Okuda, Yasunobu Nagataki, Kenji Kawamura | 2015-11-03 |