Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188003 | Electrophotographic photoreceptor and image forming apparatus | — | 2021-11-30 |
| 10991606 | Purge stocker | Koichi Sano, Mitsuya Tokumoto | 2021-04-27 |
| 10684564 | Electrophotographic photoreceptor and image forming apparatus | — | 2020-06-16 |
| 9627721 | Electricity storage device and vehicle | Akihiro Kosaki, Shigeru Fukuda, Shigeto Ozaki, Yasutoshi Mizuno, Toshiyuki Hara +6 more | 2017-04-18 |
| 8401136 | Semiconductor integrated circuit and communication system | Toshio Takita | 2013-03-19 |
| 8287222 | Transfer system | Kazutoshi Sawado, Masanao Murata, Takashi Yamaji, Naofumi Kirihata | 2012-10-16 |
| 8137878 | Electrophotographic photoreceptor, method for manufacturing the same, and image-forming apparatus using same | — | 2012-03-20 |
| 5194462 | Fiber reinforced plastic sheet and producing the same | Masato Hirasaka | 1993-03-16 |
| 5108678 | Process of making a fiber-reinforced plastic sheet having a gradient of fiber bundle size within the sheet | Masato Hirasaka | 1992-04-28 |