Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787528 | Transmitting/receiving device and communication system using the same | Tomoaki Takahashi, Shinya Kikuchi, Yoshimi Ishida, Hiromitsu Nishio | 2010-08-31 |
| 7768344 | Power circuit and power amplifier and base station device using the same | Manabu Nakamura | 2010-08-03 |
| 7737792 | Phase Locked loop circuit and semiconductor integrated circuit device using the same | Masaru Kokubo | 2010-06-15 |
| 7675334 | Delay locked loop circuit and semiconductor integrated circuit device | — | 2010-03-09 |
| 7504894 | Phase locked loop circuit and semiconductor integrated circuit device using the same | Masaru Kokubo | 2009-03-17 |
| 7482850 | Delay locked loop circuit and semiconductor integrated circuit device | — | 2009-01-27 |
| 7446614 | Logical level converter and phase locked loop using the same | Masaru Kokubo, Takashi Oshima | 2008-11-04 |
| 5895517 | Sintered Fe alloy for valve seat | Osamu Kawamura, Hiroshi Oshige | 1999-04-20 |
| 5870989 | Abrasion resistant valve seat made of sintered alloy for internal combustion engines | Teruo Takahashi | 1999-02-16 |
| 5134871 | Cylinder lock | Toshikazu Makino, Satoru Gokuda, Isao Ochi | 1992-08-04 |
| 4996022 | Process for producing a sintered body | Norikazu Shindo, Tomoyuki Sekine, Yoshikatsu Nakamura | 1991-02-26 |
| 4534590 | Chair with a back for reclining | Yukio Yamamura, Jingo Nakayama, Atsunobu Ikeda | 1985-08-13 |