Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421066 | Toilet paper roll manufacturing method | — | 2025-09-23 |
| 12202689 | Method for producing coreless roll paper | — | 2025-01-21 |
| 12171379 | Toilet paper holder | — | 2024-12-24 |
| 11731795 | Method and apparatus for manufacturing pillow packages | — | 2023-08-22 |
| 11539464 | Retransmission control method | Atsushi Ota, Naoki KITA, Yutaka Imaizumi, Kazuto GOTO, Kota ITO | 2022-12-27 |
| 11447316 | Packaged-body producing method | — | 2022-09-20 |
| 11396727 | Deodorant-paper manufacturing method | — | 2022-07-26 |
| 11390483 | Log roll manufacturing apparatus | — | 2022-07-19 |
| 11345496 | Packed body production method | — | 2022-05-31 |
| 11155964 | Paper roll production apparatus | — | 2021-10-26 |
| 10889458 | Method for manufacturing coreless paper roll | — | 2021-01-12 |
| 7242720 | OFDM signal communication system, OFDM signal transmitting device and OFDM signal receiving device | Takatoshi Sugiyama, Yusuke Asai, Masahiro Umehira, Daisei UCHIDA, Yasuo Suzuki | 2007-07-10 |
| 6272335 | Wireless access system | Yuji Nakayama, Masahiko Itoh, Satoru Aikawa | 2001-08-07 |
| 5195295 | Method of fabricating packed article of multi-storied layers of box-like packages | — | 1993-03-23 |