Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217222 | Electronic receipt issuing apparatus, electronic receipt issuing method and non-transitory storage medium | — | 2025-02-04 |
| 11966931 | Information processing apparatus, information processing method, and storage medium | — | 2024-04-23 |
| 10395228 | Device connection system, portable terminal, device connection method, and device connection program | — | 2019-08-27 |
| 9898068 | Semiconductor device, electronic device, and method for controlling semiconductor device | Go Sado, Masaki Fujigaya, Kohei Wakahara | 2018-02-20 |
| 7006463 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Takaki Uta | 2006-02-28 |
| 6852233 | Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material | Takanobu Sugo, Akio Katakai, Noriaki Seko, Shin Hasegawa, Kunio Fujiwara +8 more | 2005-02-08 |
| 6836964 | Method and apparatus for producing a helical spring | Shinsuke Okura | 2005-01-04 |
| 6779564 | Method and apparatus for setting a helical compression spring | Shinsuke Okura | 2004-08-24 |
| 6648996 | Method and apparatus for producing a helical spring | — | 2003-11-18 |
| 6550301 | Method for producing an inclined helical spring | — | 2003-04-22 |
| 6483816 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Takaki Uta | 2002-11-19 |
| 6375174 | Curved helical compression spring | Toshiyuki Imaizumi | 2002-04-23 |
| 6307844 | CDMA communication system and its transmission power control method | Katsuhiko Tsunehara, Takashi Yano, Nobukazu Doi, Takaki Uta | 2001-10-23 |
| 6092780 | Low-bed type seismic isolator for display case | Hiroshi Kurabayashi, Nobuyuki Sone, Akira Matsuda, Daisuke Yaguchi, Toshio Omi +5 more | 2000-07-25 |
| 4911787 | Method for concentrating black liquor with oxidizing followed by CO.sub.2 addition | Akira Shimokura, Shuichi Nagato, Kazushige Tanae, Tokiya Yaguchi | 1990-03-27 |
| 4459525 | Motor speed control system | — | 1984-07-10 |
| 4448555 | Impact printing apparatus with interchangeable rotary type wheels | — | 1984-05-15 |
| 4193071 | Character display apparatus | Yoshikuni Tatara | 1980-03-11 |