Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030879 | Remote control device for air-conditioning apparatus | Junichi OKAZAKI, Hideki Takahara, Miho Ishikawa, Hidetoshi Hatta | 2018-07-24 |
| 6301472 | Portable telephone system | Hideki Hayashi, Tomoaki Tsukada, Kunio Kodaka, Yasushi Onooka, Kazuhiro Yamamoto +2 more | 2001-10-09 |
| 5646649 | Portable information terminal | Yuji Iwata, Makoto Takemoto | 1997-07-08 |