Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625321 | Cooling apparatus and cooling method for steel material | Yoshihiro Serizawa, Akihiro Sakamoto, Naoaki Shimada, Ryuji Hamada, Hideki Matsuda +1 more | 2020-04-21 |
| 10538275 | T-shaped joint structure | Takeshi Kawachi, Yoshiaki Nakazawa | 2020-01-21 |
| 10378090 | Steel material | Kaori Kawano, Yoshiaki Nakazawa, Yasuaki Tanaka, Toshiro Tomida | 2019-08-13 |
| 10035324 | Formed member and manufacturing method thereof | Masanori Yasuyama, Yoshiaki Nakazawa, Toshiya Suzuki, Masahiro Nakata, Hiroki Fujimoto +1 more | 2018-07-31 |
| 9994942 | Steel material | Kaori Kawano, Yasuaki Tanaka, Yoshiaki Nakazawa, Toshiro Tomida | 2018-06-12 |
| 9862428 | Steel material and impact absorbing member | Kaori Kawano, Yoshiaki Nakazawa, Yasuaki Tanaka, Toshiro Tomida | 2018-01-09 |
| 9809874 | Steel sheet suitable for impact absorbing member and method for its manufacture | Yasuaki Tanaka, Kaori Kawano, Yoshiaki Nakazawa, Takuya Nishio, Masayuki Wakita +2 more | 2017-11-07 |
| 9463758 | Crash box and automobile chassis | Kenji Tamura, Yoshiaki Nakazawa | 2016-10-11 |
| 9255319 | Cr-containing austenitic alloy tube and method for producing the same | Yasuhiro Masaki, Manabu Kanzaki, Akihiro Uehira, Shoji Kinomura | 2016-02-09 |
| 5794607 | Process for producing heat sink having good heat dissipating characteristics | Toshio Aihara, Chihiro Hayashi | 1998-08-18 |
| 5726495 | Heat sink having good heat dissipating characteristics | Toshio Aihara, Chihiro Hayashi | 1998-03-10 |