Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500093 | Startup program execution method, device, storage medium, and program | — | 2009-03-03 |
| 7444470 | Storage device, control method of storage device, and removable storage medium | — | 2008-10-28 |
| 7107763 | Ceramic honeycomb filter and exhaust gas-cleaning method | Hirohisa Suwabe, Takashi Takakura, Hiroshi Funabashi | 2006-09-19 |
| 6594004 | Compact optical time domain reflectometer having enhanced accuracy | — | 2003-07-15 |
| 6483320 | Portable-type measuring instrument | Takashi Sakamoto, Eiji Miyashita, Yutaka Honda | 2002-11-19 |
| 5640535 | Library apparatus for duplicating disks and then sorting them to easily distinguish defective disks from normally copied disks | Hiroshi Suzuki | 1997-06-17 |
| 5453826 | Optical time domain reflectometer employing synchronizing signals to synchronize the sampling and manipulation of data representing fibers optic characteristics | Takashi Sugimoto, Takashi Sakamoto | 1995-09-26 |
| 5129721 | Advanced waveform observation system using waveform smoothing with restricted waveform level difference | Takashi Sakamoto | 1992-07-14 |