Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093917 | High frequency heating coil device | Takayuki Kawano, Takijiro Shimamoto | 2000-07-25 |
| 5278581 | Printer for printing and image formed of 2-dimensionally arranged pixels, and method of printing the same | Hirotaka Fukuyama, Tetsuya Nakamura, Haruki Kinoshita, Masayoshi Aihara, Katsumi Murano +1 more | 1994-01-11 |
| 5123989 | Resin-bonding method | Nanao Horiishi, Kotaro Hirayama, Tetsuro Toda, Shigeru Takaragi | 1992-06-23 |
| 4694131 | Induction heating method and apparatus for relieving residual stress in welded joint between main and branch pipes | Toshio Ino, Tsukasa Maenosono, Kazuo Yoshida, Tetsusho Kuriwaki, Tadao Koga +1 more | 1987-09-15 |
| 4687894 | Induction heating method and apparatus for relieving residual stress in welded joints in pipe line | Tadao Koga, Mitsuru Sugimori, Tsukasa Maenosono, Satoru Tsushima, Kazuo Yoshida +2 more | 1987-08-18 |
| 4354883 | Method for improving the residual stress in austenitic stainless steel pipes and the like by induction heating | — | 1982-10-19 |