Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789537 | Method for production of titanium ingot using scrap and apparatus therefor | Hisamune Tanaka, Takayuki Asaoka, Norio Yamamoto, Takashi Oda | 2017-10-17 |
| 6572714 | Fe-Ni alloy for tension mask and tension mask using it and color crt | Tetsuo Kawahara, Norio Yuki | 2003-06-03 |
| 5395461 | Method of producing titanium material resistant to hydrogen absorption in aqueous hydrogen sulfide solution | Akio Saito | 1995-03-07 |
| 5238647 | Titanium alloys with excellent corrosion resistance | Yasuhiro Mitsuyoshi | 1993-08-24 |
| 5061358 | Insoluble anodes for producing manganese dioxide consisting essentially of a titanium-nickel alloy | Ryoichi Nobuyoshi | 1991-10-29 |
| 4997492 | Method of producing anode materials for electrolytic uses | — | 1991-03-05 |
| 4908072 | In-process formation of hard surface layer on Ti/Ti alloy having high resistance | Yasuhiro Mitsuyoshi, Takeshi Shiraki | 1990-03-13 |
| 4666666 | Corrosion-resistant titanium-base alloy | Hideo Sakuyama | 1987-05-19 |