Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196697 | Inspection apparatus and conductivity meter | Yuki Yamauchi, Masahito Yahata, Yuichi Masuda, Nobuhiro Namikawa | 2025-01-14 |
| 11739006 | Water quality measurement device and water quality measurement method | Masahito Yahata, Yuichi Masuda | 2023-08-29 |
| 11491494 | Separator film conveyance device for nonaqueous electrolytic-solution secondary battery and method for manufacturing separator film for nonaqueous electrolytic-solution secondary battery | Yosuke Tsukuda, Yusuke Kon, Wataru Sakuma, Akinobu Sakamoto, Takamasa EGAWA | 2022-11-08 |
| 10800060 | Slitting apparatus and method for producing separator roll | Kiyomu Nomura | 2020-10-13 |
| 10665838 | Method for manufacturing separator web, method for manufacturing separator, separator web, and apparatus for manufacturing separator web | Koichiro Watanabe, Koji Kashu | 2020-05-26 |
| 10661462 | Method for producing separator roll and device for producing separator roll | Kiyomu Nomura | 2020-05-26 |
| 10518467 | Method for producing film | Yusuke Kon, Hideyuki Hamamura | 2019-12-31 |
| 10513045 | Method for producing slit separator and method for producing separator roll | Satoshi Oohira, Kiyomu Nomura, Masaya Kondo | 2019-12-24 |
| 10427904 | Method for producing film and method for winding off film | Jian Wang, Hideyuki Hamamura | 2019-10-01 |
| 10379059 | Film inspection device, film inspection method, and film production method | Genjiro Nishikata, Yuji Tanabe | 2019-08-13 |
| 10307925 | Method for producing separator and method for slitting separator original sheet | Koichiro Watanabe, Kiyomu Nomura | 2019-06-04 |
| 10105861 | Slitting apparatus and method for producing separator roll | Kiyomu Nomura | 2018-10-23 |
| 10035278 | Device and method for producing separator roll | Kiyomu Nomura | 2018-07-31 |
| 9931756 | Method for producing separator and method for slitting | Koichiro Watanabe, Kiyomu Nomura | 2018-04-03 |
| 9687990 | Method for producing slit separator, method for producing separator roll, and method for slitting separator | Satoshi Oohira, Kiyomu Nomura, Masaya Kondo | 2017-06-27 |
| D509176 | Wheel | — | 2005-09-06 |
| D506966 | Wheel | — | 2005-07-05 |
| D506965 | Wheel | — | 2005-07-05 |
| D501174 | Wheel | — | 2005-01-25 |
| D500721 | Wheel | — | 2005-01-11 |
| D500279 | Wheel | — | 2004-12-28 |
| D500277 | Wheel | — | 2004-12-28 |
| D496317 | Wheel | — | 2004-09-21 |
| D495289 | Wheel | — | 2004-08-31 |
| D493406 | Automotive wheel | — | 2004-07-27 |