Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736390 | Crystal oscillation device and semiconductor device | Osamu Ozawa, Masashi Horiguchi, Akihito Anzai | 2014-05-27 |
| 8593254 | Semiconductor integrated circuit, card comprising the same, and operating method of semiconductor integrated circuit | — | 2013-11-26 |
| 8488360 | Semiconductor integrated circuit including a logic circuit module with a plurality of photodetectors | — | 2013-07-16 |
| 8374571 | Semiconductor integrated circuit and operating method thereof | Atsushi Motozawa, Takayuki Tsukamoto, Tatsuji Matsuura | 2013-02-12 |
| 8313034 | Semiconductor device and RFID tag chip | — | 2012-11-20 |
| 8179733 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2012-05-15 |
| 7936621 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2011-05-03 |
| 7602665 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2009-10-13 |
| 7535744 | Semiconductor integrated circuit and IC card system having internal information protection | — | 2009-05-19 |
| 7446615 | Semiconductor integrated circuit with clock generator | — | 2008-11-04 |
| 7411805 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2008-08-12 |
| 7397878 | Data communication method and data communication device and semiconductor device | Takeshi Sakata, Takashi Sato | 2008-07-08 |
| 7397879 | Data communication method and data communication device and semiconductor device | Takeshi Sakata, Takashi Sato | 2008-07-08 |
| 7359471 | Data communication method and data communication device and semiconductor device | Takeshi Sakata, Takashi Sato | 2008-04-15 |
| RE40205 | Semiconductor device and timing control circuit | Seiji Funaba, Yoji Nishio, Yoshinobu Nakagome | 2008-04-01 |
| 7319730 | Data communication method and data communication device and semiconductor device | Takeshi Sakata, Takashi Sato | 2008-01-15 |
| 7295455 | Semiconductor integrated circuit with photo-detecting elements for reverse-engineering protection | — | 2007-11-13 |
| 7242635 | Semiconductor integrated circuit device, data processing system and memory system | — | 2007-07-10 |
| 7154343 | Semiconductor integrated circuit with clock generator | — | 2006-12-26 |
| 7093143 | Semiconductor integrated circuit | Takayasu Ito, Mitsuru Hiraki | 2006-08-15 |
| 7072242 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2006-07-04 |
| 7042752 | IC card system using photo-detectors for protection | — | 2006-05-09 |
| 6819626 | Semiconductor integrated circuit device | Masaru Kokubo, Yoshinobu Nakagome, Hideharu Yahata, Hiroki Miyashita | 2004-11-16 |
| 6703879 | Clock generation circuit, control method of clock generation circuit and semiconductor memory device | Hideo Chigasaki, Hiroki Miyashita | 2004-03-09 |
| 6677791 | Clock generation circuit, control method of clock generation circuit, clock reproducing circuit, semiconductor memory device, and dynamic random access memory | Hideo Chigasaki, Hiroki Miyashita | 2004-01-13 |