Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099896 | Image reading apparatus, image reading method, and non-transitory recording medium | Hirofumi Ono, Ayumu HASHIMOTO | 2024-09-24 |
| 11973904 | Signal processing device, imaging device, reading device, image forming device, and signal processing method | Tohru Kanno, Masamoto Nakazawa | 2024-04-30 |
| 11792539 | Solid-state imaging element, reading device, image processing apparatus, and control method | Masamoto Nakazawa | 2023-10-17 |
| 11009905 | Semiconductor integrated circuit and clock supply method including a sample and hold circuit | Isamu Miyanishi, Yuuya Miyoshi, Tohru Kanno | 2021-05-18 |
| 10250830 | Solid-state imaging device, image reading device, and image forming apparatus | Tohru Kanno | 2019-04-02 |
| 10217788 | Imaging device | Tohru Kanno | 2019-02-26 |
| 8135872 | USB controller and a testing method of the USB controller | — | 2012-03-13 |
| 6649106 | Method for debindering of powder molded body | Shigeki Kato, Takayuki Kawae | 2003-11-18 |
| 6497996 | Fine pattern forming method | Masayuki Naya | 2002-12-24 |
| 5750310 | Positive photoresist composition | Kenichiro Sato, Makoto Momota | 1998-05-12 |
| 5747218 | Positive photoresist composition | Makoto Momota, Kenichiro Sato | 1998-05-05 |
| 5700620 | Radiation ray sensitive resin compostion containing at least two different naphthoquinonediazide sulfonic acid esters and an alkali-soluble low-molecular compound | Toshiaki Aoai, Kenichiro Sato | 1997-12-23 |
| 5683851 | Positive photoresist composition | Shiro Tan | 1997-11-04 |
| 5652081 | Positive working photoresist composition | Shiro Tan, Yasumasa Kawabe | 1997-07-29 |
| 5639587 | Positive photoresist composition containing alkali soluble resins and quinonediazide ester mixture | Kenichiro Sato, Koji Shirakawa | 1997-06-17 |
| 5629128 | Positive photoresist composition | Koji Shirakawa, Kenichiro Sato, Kunihiko Kodama, Yasumasa Kawabe | 1997-05-13 |
| 5609983 | Positive working photosensitive compositions | Koichi Kawamura, Kenichiro Sato | 1997-03-11 |
| 5609982 | Positive-working photoresist composition | Kenichiro Sato, Yasumasa Kawabe, Toshiaki Aoai | 1997-03-11 |
| 5565300 | Positive photoresist composition | Kazuya Uenishi, Tadayoshi Kokubo | 1996-10-15 |
| 5340686 | Positive-type photoresist composition | Shiro Tan, Tadayoshi Kokubo | 1994-08-23 |
| 5248582 | Positive-type photoresist composition | Kazuya Uenishi, Tadayoshi Kokubo | 1993-09-28 |
| 5173389 | Positive-working photoresist composition | Kazuya Uenishi, Tadayoshi Kokubo | 1992-12-22 |
| 4883739 | Light-sensitive resin composition with 1,2-naphthoquinone diazide compound having spirobichroman or spirobiinoane ring | Shiro Tan | 1989-11-28 |
| 4659607 | Retouchable mat film | Shinzi Kataoka, Yukio Shinagawa | 1987-04-21 |
| 4626495 | Photographic image receiving elements for silver salt diffusion transfer processes | — | 1986-12-02 |