Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818322 | Surface treated steel sheet with less environmental impact for electronic components, excellent in solder wettability, a rust-proof property and a whisker-proof property | Tokitsugu Shirakawa, Yasuhiko Miura | 2004-11-16 |
| 6417252 | Aqueous resin composition for use as a sealer | Teruyoshi Hiraoka | 2002-07-09 |
| 5964113 | Method for manufacturing a resin-coated steel sheet for drawn-and-ironed cans | Ryousuke Wake, Hiroji Niimi, Takashi Hiraoka | 1999-10-12 |
| 5871851 | Magnetic shielding material for television cathode-ray tube and process for producing the same | Keisuke Fukumizu, Hiroaki Kato, Teruo Takeuchi, Takahide Shimazu, Yasuo Sato +2 more | 1999-02-16 |
| 5714273 | Resin-coated steel sheet for drawn-and-ironed cans and drawn-and-ironed cans manufactured therefrom | Ryousuke Wake, Hiroji Niimi, Takashi Hiraoka | 1998-02-03 |
| 5344550 | Process for producing surface-treated steel sheet superior in weldability and paint-adhesion | Yoshihiro Kaneda, Ryousuke Wake | 1994-09-06 |
| 5248405 | Process for producing surface-treated steel sheet superior in weldability and paint-adhesion | Yoshihiro Kaneda, Ryousuke Wake | 1993-09-28 |
| 4477316 | Long-life insoluble electrode and process for preparing the same | Kango Sakai, Hiroshi Sakurai, Katsuhiro Minamida | 1984-10-16 |