Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328945 | Semiconductor integrated circuit device | — | 2025-06-10 |
| 12283542 | Power supply line arrangement having power switch circuit | Hirotaka Takeno, Atsushi Okamoto | 2025-04-22 |
| 12274091 | Semiconductor integrated circuit device | Junji IWAHORI | 2025-04-08 |
| 12205953 | Semiconductor integrated circuit device | Junji IWAHORI | 2025-01-21 |
| 12094882 | Semiconductor integrated circuit device | Hideyuki KOMURO, Tomoya Tsuruta | 2024-09-17 |
| 11881484 | Semiconductor integrated circuit device | Junji IWAHORI | 2024-01-23 |
| 11784188 | Semiconductor integrated circuit device | Junji IWAHORI | 2023-10-10 |
| 11574930 | Semiconductor integrated circuit device | Junji IWAHORI | 2023-02-07 |
| 11387256 | Semiconductor integrated circuit device | Junji IWAHORI | 2022-07-12 |
| 11011546 | Semiconductor integrated circuit device | Junji IWAHORI | 2021-05-18 |
| 10840263 | Semiconductor integrated circuit device | Junji IWAHORI | 2020-11-17 |
| 10700095 | Semiconductor integrated circuit device | Junji IWAHORI | 2020-06-30 |
| 9021405 | Layout method and method of manufacturing semiconductor device | Takanori Hiramoto, Tsuyoshi Sakata, Yutaka Mizuno, Katsuya Ogata | 2015-04-28 |
| 8423937 | Support program, design support device, and design support method | Tsuyoshi Sakata, Tomoyuki Yamada | 2013-04-16 |
| 7953353 | Developing device, method of producing developing device, and image forming apparatus | Nobumasa Furuya | 2011-05-31 |
| 6055401 | Electrophotographic image-forming apparatus having developing device which includes a plurality of developing rollers | Yoshihiro Tonomoto, Hiroshi Sato, Toshimasa Toyama, Masaaki Ohyama, Osamu Watanabe +4 more | 2000-04-25 |
| 5905930 | Image forming apparatus | Toshimasa Toyama, Yoshihiro Tonomoto, Masaaki Ohyama, Naoto Hirao, Yoshinori Wada +3 more | 1999-05-18 |
| 5826134 | Electrophotographing apparatus having a toner empty discriminating unit | Yoshihiro Tonomoto | 1998-10-20 |
| 5636011 | Static electricity removal method and apparatus for image carrier | Shouzou Fujiwara, Akihiko Uematsu, Shinji Ohshima | 1997-06-03 |
| 5479245 | Image forming apparatus | Miki Yamamoto, Toshimasa Toyama | 1995-12-26 |
| 4878088 | Developing unit of electrophotographic apparatus | Akio Nakanishi, Yoshio Iino, Kazuhisa Suetani, Yoji Houki, Hirotoshi Ikuta | 1989-10-31 |
| 4739365 | Developing unit for an electro-photographic apparatus | — | 1988-04-19 |