Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11217867 | Manufacturing method for secondary battery and manufacturing apparatus for secondary battery | Hiroyuki Nishimura, Shigeki Hashimoto, Shigeki Saito, So Kudo, Yuji Yamasaki +2 more | 2022-01-04 |
| 10490782 | Rechargeable battery and case manufacturing method of case including the same | Jae-Il Seong, Ji-Won Yun | 2019-11-26 |
| 10147927 | Secondary battery | Jaeil Seong, Jiwon Yun | 2018-12-04 |
| 9722234 | Secondary battery including cap plate comprising reinforcing element | Jaeil Seong, Jiwon Yun | 2017-08-01 |
| 9583741 | Secondary battery | Jaeil Seong, Jiwon Yun | 2017-02-28 |
| 9570731 | Rechargeable battery having insulation case | Jae-Il Seong, Ji-Won Yun, Kwang-Sik Seo | 2017-02-14 |
| 9419252 | Rechargeable battery | Jae-Il Seong, Kyung Keun Lee, Jin Wook Kim | 2016-08-16 |
| 9209437 | Secondary battery having electrolyte injection hole and method of fabricating the same | Jae-Il Seong, Jai-Hwan Joo, Jin Wook Kim, Soon Ki Woo | 2015-12-08 |
| 9203074 | Rechargeable battery with cap plate having a protrusion and terminal plate having a longitudinal compression | Jae-Il Seong, Ki-Youn Jeon, Kyung-kyun Lee, Ji-Wan Jeong | 2015-12-01 |
| 8920954 | Battery storage tray | Jaeil Seong, Soonki Woo, Kiyuon Jeon, Sehan Kim | 2014-12-30 |
| 8227111 | Secondary battery having electrolyte sealing plug | Jinwook Kim, Jinwan Jeong, Jaeil Seong, Soonki Woo | 2012-07-24 |
| 7687199 | Secondary battery | Jinwook Kim, Jaeil Seong, Sangdae Hwang, Jiwan Jeong | 2010-03-30 |
| 6743546 | Laminate sheath type battery | Masaaki Kaneda, Yoshitaka Matsumasa, Hiroaki Ichinose, Hitoshi Suzuki, Shingo Tsuda | 2004-06-01 |
| 6610437 | Closure assembly for sealed batteries | Shinji Tsurutani, Seiichi Mizutani, Kenjin Masumoto, Hideyuki Kobayashi | 2003-08-26 |
| 6322922 | Sealed battery and method for manufacturing same | Seiichi Mizutani, Shinji Tsurutani, Saburo Nakatsuka, Mamoru Iida | 2001-11-27 |
| 6284403 | Closure assembly for sealed batteries | Shinji Tsurutani, Seiichi Mizutani, Kenjin Masumoto, Hideyuki Kobayashi | 2001-09-04 |
| 5790342 | Loading post driving device having first and second loading rings held only by a loading ring guide | Akio Konishi, Yoshiyuki Saito, Shuzo Takeda, Hiroshi Kurumatani | 1998-08-04 |
| 5784229 | Driving apparatus in which a distance between a first flange and a second flange of a tape guide is larger than a distance between a first flange and a second flange of a take-up reel | Hideyuki Hashi, Kenji Matsuura, Shigeki Murata | 1998-07-21 |
| 5687040 | Compact cassette loading device with movable tape guide member | Hiroshi Shiokawa, Toshikazu Ura, Akio Konishi | 1997-11-11 |
| 5636080 | Magnetic recording/playback apparatus having a leaf-type resilient member which is provided between a guide post and a type loading member and is urged against the guide post | Akio Konishi, Tetsuki Asaoka, Yoshitada Moriyasu, Hiroshi Kurumatani, Sigeo Ueda +2 more | 1997-06-03 |
| 5546249 | Tape loading apparatus with loading post driving device | Akio Konishi, Yoshiyuki Saito, Shuzo Takeda, Hiroshi Kurumatani | 1996-08-13 |
| 5490019 | Magnetic tape driving system having rotating member with increased angle of rotation | Akio Konishi, Tetsuki Asaoka, Yoshitada Moriyasu, Hiroshi Kurumatani, Sigeo Ueda +2 more | 1996-02-06 |
| 5469309 | Magnetic recording/reproducing apparatus with stoppers for loading boats | Akio Konishi, Yoshitomo Sakai, Yoshiyuki Saito | 1995-11-21 |
| 5408370 | Compact cassette loading device with movable tape guide member | Hiroshi Shiokawa, Toshikazu Ura, Akio Konishi | 1995-04-18 |
| 5370292 | Magnetic tape driving mechanism having a capstan with a surface made of carbon film including diamond-bonded carbons | Hideo Kurokawa, Tsutomu Mitani, Hirokazu Nakaue, Hideyuki Hashi, Yuji Nakamura | 1994-12-06 |