Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975899 | Welded member and method for manufacturing same | Kazuaki Hosomi, Tomokazu Nobutoki | 2021-04-13 |
| 10906113 | Arc welding method for hot-dip galvanized steel plate having excellent appearance of welded part and high welding strength, method for manufacturing welding member, and welding member | Kazuaki Hosomi, Tomokazu Nobutoki | 2021-02-02 |
| 10807177 | Method for MIG brazing, method for manufacturing lap joint member, and lap joint member | Kazuaki Hosomi, Kouki Tomimura | 2020-10-20 |
| 10792746 | Laser brazing method and production method for lap joint member | Kazuaki Hosomi, Kouki Tomimura | 2020-10-06 |
| 10710196 | Vacuum insulation panel manufacturing method, and vacuum insulation panel | Tsutomu Azuma, Hirohisa MISHIMA | 2020-07-14 |
| 10639743 | Vacuum insulation panel manufacturing method, and vacuum insulation panel | Tsutomu Azuma, Hirohisa MISHIMA | 2020-05-05 |
| 10632564 | Vacuum insulation panel manufacturing device | Tsutomu Azuma, Hirohisa MISHIMA | 2020-04-28 |
| 10603733 | Method for producing TIG welded stainless steel tube, TIG welded stainless steel tube, and TIG welded stainless member | Tomokazu Nobutoki, Hiroshi Asada | 2020-03-31 |
| 10144091 | Laser welded shaped steel | Yasuhiro Sakurada, Hiroshi Asada | 2018-12-04 |
| 9993896 | Method for laser welding of materials having different thicknesses | Kazuaki Hosomi, Kenji Ogawa, Keiji Yamamoto | 2018-06-12 |
| 7927043 | Rockbolts made of steel pipes | Tatsurou Iwasaki, Masahiro Nakata, Hiromichi Shiroma, Tetsuo Itou, Kenji Ooshima +3 more | 2011-04-19 |
| 7794179 | Rockbolt of high strength steel pipe and method of manufacturing the same | Takeyuki Yoshida, Shigeo Matsubara, Toshiharu Kittaka, Hiroki Kanazawa | 2010-09-14 |
| 4796797 | Method for making thin-walled metal pipes | Shoji Inoue, Akinobu Takezoe | 1989-01-10 |