Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8606243 | Mobile network system and guidance message providing method | Kazuyuki Ohtsu, Takashi Mitsuhashi, Kohji Inokawa, Yumi Eguchi | 2013-12-10 |
| 8346269 | Mobile network system and guidance message providing method | Kazuyuki Ohtsu, Takashi Mitsuhashi, Kohji Inokawa, Yumi Eguchi | 2013-01-01 |
| 7965776 | Apparatus and method for processing and displaying pictures | Kenichiro Kuroki, Nobutaka Yamagishi | 2011-06-21 |
| 7890101 | Call controlling apparatus, call controlling method, and computer program | Keiichiro Yamakawa, Takashi Mitsuhashi, Takehito Tsurumi, Takashi Kitano | 2011-02-15 |
| 6262379 | Switch apparatus | — | 2001-07-17 |
| 4226792 | Lead chelate complex compounds | — | 1980-10-07 |