Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970848 | Method for evaluating state of horny layer and method for evaluating horny layer improvement effect of cosmetic preparation | Eiichiro Yagi | 2018-05-15 |
| 9714936 | Method for evaluating cosmetic | Eiichiro Yagi | 2017-07-25 |
| 9607208 | Analyzing a skin condition from a video | Yusuke Hara, Hiroyuki Ohnishi | 2017-03-28 |
| 9488590 | Method for evaluating cosmetic for effectiveness in improving wrinkles | Yusuke Hara | 2016-11-08 |
| 8661675 | Process for producing member for heat exchanger and member for heat exchanger | Kazuhiko Minami | 2014-03-04 |
| 7632633 | Method for determining the degree of protein oxidation in a skin sample using oxidized protein in stratum corneum as an indicator | Tetsuji Hirao | 2009-12-15 |
| 6169114 | Endermic liniment containing a thiol compound and zinc oxide | Kenji Yamaguchi, Eiichiro Yagi, Masako Naganuma, Masato Hatao | 2001-01-02 |
| 5979742 | Friction agitation joining method for joining metallic joining members | Masatoshi Enomoto, Seiji Tasaki, Naoki Nishikawa, Takenori Hashimoto | 1999-11-09 |
| 5599467 | Aluminum weldment and method of welding aluminum workpieces | Shinji Okabe, Takashi Iwasa, Takushi Irie, Yuichi Furukawa | 1997-02-04 |
| 5594930 | Brazeable aluminum material and a method of producing same | Takashi Terada, Masahiro Kojima, Taizo Morita, Katsuyuki Arakawa, Masakazu Furuta | 1997-01-14 |
| 5581799 | Brazeable aluminum material and a method of producing same | Takashi Terada, Masahiro Kojima, Taizo Morita, Katsuyuki Arakawa, Masakazu Furuta | 1996-12-03 |
| 5565117 | Method of resistance-welding workpieces of metal and resistance-welded weldment of metal | Takashi Iwasa, Shinji Okabe, Takushi Irie, Yuichi Furukawa | 1996-10-15 |
| 5547517 | Brazing agent and a brazing sheet both comprising an aluminum alloy containing a flux | — | 1996-08-20 |
| 5504296 | Method of hot brazing aluminum articles | Shoichi Sato, Yuichi Furukawa | 1996-04-02 |
| 5330090 | Brazing agent and a brazing sheet both comprising an aluminum alloy containing a flux | — | 1994-07-19 |
| 5302342 | Aluminum alloy for heat exchangers | Tsuyoshi Kawabe, Nobuaki Yamamoto, Tadayoshi Hayashi, Makoto Tanio, Ichizo Tsukuda +1 more | 1994-04-12 |
| 5260142 | Corrosion-resistant clad material made of aluminum alloys | Tsuyoshi Kawabe, Tadayoshi Hayashi, Toshihiro Takeuchi, Ryotatsu Otsuka, Ichizo Tsukuda | 1993-11-09 |
| 5021106 | Brazeable aluminum alloy sheet and process of making same | Hiroyuki Eda | 1991-06-04 |
| 4991647 | Heat exchanger | Tsuyoshi Kawabe, Tadayoshi Hayashi, Ryotatsu Otsuka, Ichizo Tsukuda, Makoto Tanio | 1991-02-12 |
| 4962880 | Method of forming a heat exchanger with components comprising an aluminum alloy containing reduced amounts of magnesium | Shigekazu Nagai, Tatsuo Otsuka | 1990-10-16 |
| 4852791 | Method for making corrosion resistance heat exchangers | Tatsuo Otsuka, Noboru Yamaguchi | 1989-08-01 |
| 4737206 | Extruded aluminum alloys having improved wear resistance and process for preparing same | — | 1988-04-12 |