Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401000 | Semiconductor device | Kenji Hayashi, Akihiro Suzaki, Ryuta Watanabe, Makoto IKENAGA | 2025-08-26 |
| 12119290 | Semiconductor device | Takumi Kanda, Soichiro TAKAHASHI, Yoshitoki Inami, Kaito INOUE | 2024-10-15 |
| 12068235 | Semiconductor device | Yoshihisa Tsukamoto | 2024-08-20 |
| D1012048 | Semiconductor module | Yoshihisa Tsukamoto, Akihiro Kimura | 2024-01-23 |
| 11801372 | Microneedle array | Toshiaki Atari, Yasunori Tashiro, Masaya Hara, Junji Kuroki, Takahiro Ito +1 more | 2023-10-31 |
| 11776936 | Semiconductor device | Kenji Hayashi, Akihiro Suzaki, Ryuta Watanabe, Makoto IKENAGA | 2023-10-03 |
| 11670572 | Semiconductor device | Takumi Kanda, Soichiro TAKAHASHI, Yoshitoki Inami, Kaito INOUE | 2023-06-06 |
| 11233037 | Semiconductor device | Kenji Hayashi, Akihiro Suzaki, Ryuta Watanabe, Makoto IKENAGA | 2022-01-25 |
| 11211312 | Semiconductor device | Takumi Kanda, Soichiro TAKAHASHI, Yoshitoki Inami, Kaito INOUE | 2021-12-28 |
| 11127662 | Semiconductor device | Kenji Hayashi, Akihiro Suzaki, Soichiro TAKAHASHI, Masashi Hayashiguchi, Yoshihisa Tsukamoto | 2021-09-21 |
| 8369583 | Hybrid biometric authentication device, hybrid biometric authentication method, and computer-readable medium storing hybrid biometric authentication program | Tatsuki Yoshimine, Masahiro Hoguro, Taizo Umezaki | 2013-02-05 |
| 6114866 | Semiconductor device test board and method for evaluating semiconductor devices | Tsuyoshi Saitoh, Takekazu Yamashita, Michio Nakajima, Akira Kitaguchi, Hideki Toki | 2000-09-05 |
| 6092227 | Test circuit | Hideki Toki, Akira Kitaguchi, Makoto Hatakenaka, Kiyoyuki Shiroshima, Tsuyoshi Saitoh | 2000-07-18 |
| 6043522 | Field effect transistor array including doped two-cell isolation region for preventing latchup | Michio Nakajima, Makoto Hatakenaka, Akira Kitaguchi, Kiyoyuki Shiroshima, Takekazu Yamashita | 2000-03-28 |
| 6025733 | Semiconductor memory device | Tuyoshi Saitoh, Akira Kitaguchi, Makoto Hatakenaka, Toshio Nakano, Yuko Sudo | 2000-02-15 |
| 5926429 | Semiconductor memory device and method of refreshing semiconductor memory device | Tsuyoshi Saitoh, Kiyoyuki Shiroshima, Michio Nakajima, Nobuyuki Fujii, Akira Kitaguchi | 1999-07-20 |
| RE36212 | Image transfer apparatus | Takayuki Kimura | 1999-05-25 |
| 5533451 | Image transfer apparatus with transfer drum clamping mechanism | Takayuki Kimura | 1996-07-09 |
| 5503075 | Image transfer apparatus and method for ejecting image receptor | Takayuki Kimura | 1996-04-02 |
| 5408297 | Image transfer apparatus | Takayuki Kimura | 1995-04-18 |
| 5402727 | Image transfer apparatus and method for ejecting image receptor | Takayuki Kimura | 1995-04-04 |
| 5055375 | Method of image formation using heated rollers | Masujiro Sumita, Isao Hosoi, Hirohumi AOKI, Masaru Ohta | 1991-10-08 |
| 5019860 | Apparatus for image formation and method of image formation | Toshio Shimada, Seishiro Hamada | 1991-05-28 |
| 4835576 | Opaquing method and apparatus thereof | Keiji Komori, Masaru Ohta, Takashi Sawada | 1989-05-30 |