Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384678 | Aluminum nitride powder and method for manufacturing the same | Yoshinori Tagashira, Yoshiaki Yamashita | 2025-08-12 |
| 7576406 | Semiconductor device | Yoichi Tamaki, Hideaki Nonami | 2009-08-18 |
| 6937068 | Semiconductor integrated circuit | Michiaki Nakayama, Kazutaka Mori, Satoru Isomura | 2005-08-30 |
| 6922803 | Test method of semiconductor intergrated circuit and test pattern generator | Michinobu Nakao, Kazumi Hatayama, Koichiro Natsume, Yoshikazu Kiyoshige, Masaki Kouno +2 more | 2005-07-26 |
| 6670201 | Manufacturing method of semiconductor device | Masaki Kouno, Atsushi Wakahara, Hideyuki Takahashi, Keiichi Higeta, Mitsugu Kusunoki +1 more | 2003-12-30 |
| 6636075 | Semiconductor integrated circuit and its fabrication method | Michiaki Nakayama, Kazutaka Mori, Satoru Isomura | 2003-10-21 |
| 6359472 | Semiconductor integrated circuit and its fabrication method | Michiaki Nakayama, Kazutaka Mori, Satoru Isomura | 2002-03-19 |
| 6194915 | Semiconductor integrated circuit device and process for manufacturing the same | Michiaki Nakayama, Kazutaka Mori, Satoru Isomura | 2001-02-27 |
| 5298802 | Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Hiromasa Katoh, Kazuyoshi Satoh +4 more | 1994-03-29 |
| 5283480 | Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Hiromasa Katoh, Kazuyoshi Satoh +4 more | 1994-02-01 |
| 5140184 | Clock feeding circuit and clock wiring system | Toshio Yamada | 1992-08-18 |
| 5059819 | Integrated logic circuit | Kazuo Tanaka, Toshio Yamada, Tohru Kobayashi, Hiromasa Katoh | 1991-10-22 |
| 5055710 | Integrated logic circuit having plural input cells and flip-flop and output cells arranged in a cell block | Kazuo Tanaka, Toshio Yamada, Tohru Kobayashi, Hiromasa Katoh | 1991-10-08 |
| 5043297 | Wiring method of on-chip modification for an LSI | Katsuyoshi Suzuki, Takahiko Takahashi | 1991-08-27 |
| 4999520 | High speed TTL buffer circuit which is resistive to the influence of alpha-rays | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Hiromasa Katoh, Kazuyoshi Satoh +4 more | 1991-03-12 |
| 4940905 | ECL flip-flop with improved x-ray resistant properties | Tohru Kobayashi, Toshio Yamada | 1990-07-10 |
| 4891531 | ECL flip-flop with improved .alpha.-ray resistant properties | Tohru Kobayashi, Toshio Yamada | 1990-01-02 |
| 4868420 | Flip-flop circuit | Hiroyuki Itoh, Masayoshi Yagyu, Toshio Yamada, Masaru Osanai, Akira Masaki +2 more | 1989-09-19 |