Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358068 | Electrode tip for resistance spot welding | Hideaki Matsuoka, Tatsuyuki Amago, Takashi Asada, Toru HIOKI, Manabu Ooga | 2025-07-15 |
| 12318857 | Welding determination method and spot welding equipment | Yosuke TAMADA, Kyosuke IZUNO, Tomohiko SEKIGUCHI, Chikaumi Sawanishi | 2025-06-03 |
| 12172233 | Laser-beam welding method and laser-beam welding apparatus | Toru HIOKI, Hiroki Toriyama, Ryosuke Kawai, Shun KATO | 2024-12-24 |
| 11772186 | Spot welding method | Hideaki Matsuoka, Takashi Asada, Tatsuyuki Amago, Kyosuke IZUNO, Koki NAKADA +1 more | 2023-10-03 |
| 11660705 | Laser welding method | Koki NAKADA, Toru HIOKI, Atsushi Kawakita, Takashi Goto | 2023-05-30 |
| 11511371 | Laser welding method | Toru HIOKI, Atsushi Kawakita, Koki NAKADA, Takashi Goto, Ryosuke Kawai | 2022-11-29 |
| 11504917 | Method for applying high viscosity material on edge surfaces | Hiroki Sugino, Tomohiko SEKIGUCHI, Shingo Adachi, Koki Kuwabara | 2022-11-22 |
| 11400540 | Different material joining method | Shotaro KUROKAWA, Atsushi Kawakita, Keisuke Shinohara | 2022-08-02 |
| 11247292 | Resistance spot welding method and resistance spot welding apparatus | Koji Nomura, Atsushi Kawakita, Naoya Kato, Toru HIOKI, Kenji Fukushima +2 more | 2022-02-15 |
| 11247293 | Spot weldment | Hideaki Matsuoka, Tatsuyuki Amago, Takashi Asada, Toru HIOKI, Manabu Ooga | 2022-02-15 |
| 11229976 | Welding method | Toru HIOKI, Atsushi Kawakita, Ryosuke Kawai, Takashi Goto, Kazuho Takishita | 2022-01-25 |
| 11135671 | Resistance spot welding method | Toru HIOKI, Atsushi Kawakita, Yoichi Tsutsumi, Takashi Goto | 2021-10-05 |
| 10857624 | Laser-beam welding method and laser-beam welding apparatus | Toru HIOKI, Hiroki Toriyama, Ryosuke Kawai, Shun KATO | 2020-12-08 |
| 10786872 | Welding method | Atsushi Kawakita, Hiroki Sugino, Wataru Mizuno, Ryuta MATSUO | 2020-09-29 |
| 10456865 | Welding method and welding structure | Kohei Hisada, Junichiro MAKINO, Kazuyuki Ogusu, Masahiro Nakata | 2019-10-29 |
| 10005153 | Laser beam welding apparatus and laser beam welding method | Atsushi Kawakita, Yuta Iwamoto, Hiroaki Kishi, Nobuhiro Iijima | 2018-06-26 |
| 10005156 | Laser welding apparatus and laser welding method | Atsushi Kawakita, Toshiki Yui | 2018-06-26 |
| 9969028 | Welded portion inspection method | Atsushi Kawakita, Hiroaki Kishi, Yuta Iwamoto | 2018-05-15 |
| 9815142 | Laser welding apparatus and laser welding method | Atsushi Kawakita, Toshiki Yui | 2017-11-14 |
| 9776280 | Laser welding method | Kazuyuki Ogusu, Jyunichiro Makino, Hiroaki Kishi, Kousuke Tsuji | 2017-10-03 |
| 9623513 | Laser welding inspection apparatus and laser welding inspection method | Yuta Iwamoto, Atsushi Kawakita, Hiroaki Kishi | 2017-04-18 |
| 9517533 | Welded portion inspection apparatus and inspection method thereof, with inspection in different zones of the molten pool | Keisuke Uchida, Masashi Furukawa, Hiroomi Kobayashi, Atsushi Kawakita, Hiroaki Kishi +2 more | 2016-12-13 |
| 8739591 | Electrode tip dressing apparatus and tool used therefor | Kouji Nomura, Mikiji Suzuki, Yuki Doi, Takayuki Shimizu, Shinji Terada +3 more | 2014-06-03 |