Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179285 | Laser processing method and laser processing device and sealed type battery | — | 2024-12-31 |
| 12157180 | Evaluation method, evaluation system, and laser machining system | Kazuki Fujiwara, Izuru Nakai | 2024-12-03 |
| 11975410 | Laser welding quality inspection method and laser welding quality inspection apparatus | — | 2024-05-07 |
| 11489239 | Cylindrical battery and method of manufacture thereof | Izuru Nakai, Kazumichi Shimizu, Hiroshi Takasaki | 2022-11-01 |
| 11456572 | Light source measurement apparatus | Shigeyuki Mori, Masahiro Mori | 2022-09-27 |
| 11139519 | Sealed cell and method for manufacturing same | Yusuke Tominaga, Kazumichi Shimizu, Shota Ikeda, Kyosuke Miyata, Atsushi Ueda +4 more | 2021-10-05 |
| 10610966 | Welded structure and manufacturing method thereof | Takaaki Kassai | 2020-04-07 |
| 10319979 | Battery and method of manufacturing battery | Shin Haraguchi, Kyosuke Miyata | 2019-06-11 |
| 9634298 | Hermetically sealed battery and method for manufacturing the same | Yukio Harima, Seiji Kumazawa, Kyosuke Miyata, Takahiro Fukuoka, Seiichi Kato | 2017-04-25 |
| 8715850 | Battery module and method of manufacturing the same | Osamu Uchida, Kazuhiro Ikurumi, Seiji Kumazawa, Masazumi Adachi | 2014-05-06 |
| 8105712 | Sealed secondary battery, and method for manufacturing the battery | Kyosuke Miyata, Takahiro Fukuoka, Yukio Harima, Seiji Kumazawa | 2012-01-31 |
| 7646794 | Laser apparatus and manufacturing method of a battery | Tsutomu Sakurai | 2010-01-12 |
| 7561350 | Optical unit and its manufacturing method | Yoshiro Kitamura, Seiji Kumazawa, Kazumasa Takata, Yasuo Nishihara | 2009-07-14 |
| 7411748 | Optical component unit, laser joining method and apparatus for joining optical component | Seiji Kumazawa, Yohei Takechi, Masahiro Kuwabara, Toshiyuki Okada, Masami Ito +1 more | 2008-08-12 |
| 6433489 | Plasma display panel and method for manufacturing the same | Hiroyoshi Tanaka, Masaki Aoki, Junichi Hibino, Yuusuke Takada, Nobuaki Nagao +3 more | 2002-08-13 |
| 5200010 | Method for manufacturing lens array optical system | Yuji Uesugi, Yukio Nishikawa | 1993-04-06 |
| 5055653 | Laser beam machining device | Yuji Uesugi, Yukio Nishikawa | 1991-10-08 |
| 4999905 | Method of making magnetic transducer | Katsuhiro Kuriyama, Yuji Uesugi, Masashi Makino | 1991-03-19 |