Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8810609 | Mobile terminal, a peeking prevention method and a program for peeking prevention | — | 2014-08-19 | |
| 8582747 | Telephone device with mail function, method of initiating mail, and program | — | 2013-11-12 | |
| 7181006 | Portable terminal device having timer | — | 2007-02-20 | $20,000 |
| 6204699 | Voltage detection circuit | — | 2001-03-20 | $56,000 |
| 5689821 | Device for controlling extension and retraction of an antenna | — | 1997-11-18 | $24,000 |
| 5493690 | Foldable portable telephone set | — | 1996-02-20 | $13,000 |
| 4596453 | Electromagnetic drive device for shutter | Masahisa Fujino, Ryuji Suzuki, Yasuo Suda | 1986-06-24 | $25,000 |
| 4273426 | Motion picture system | Hideto Iwama, Masamichi Toyama, Toshikazu Ichiyanagi | 1981-06-16 | $16,807,000 |