Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520169 | Optical display device having polarizing film | Takeharu Kitagawa, Minoru Miyatake, Tomohiro Mori, Takashi Kamijo, Kentaro Yoshida +1 more | 2013-08-27 |
| 8411360 | Polarizing film for an organic electroluminescent (EL) display, a method of making the same and an organic EL display device having the polarizing film | Takeharu Kitagawa, Tomohiro Mori, Yuji Miyaki, Minoru Miyatake, Takashi Kamijo | 2013-04-02 |
| 8404066 | Thin high-performance polarizing film and method for manufacturing the same | Minoru Miyatake, Tomohiro Mori, Kentaro Yoshida, Takeharu Kitagawa | 2013-03-26 |
| 8379169 | Optical display device having polarizing film | Takeharu Kitagawa, Minoru Miyatake, Tomohiro Mori, Takashi Kamijo, Kentaro Yoshida +1 more | 2013-02-19 |
| 8320042 | Polarizing film, optical film laminate comprising polarizing film, and stretched laminate for manufacturing the same | Takeharu Kitagawa, Minoru Miyatake, Tomohiro Mori, Takashi Kamijo | 2012-11-27 |
| 8314987 | Polarizing film, optical film laminate comprising polarizing film, and stretched laminate for manufacturing the same | Takeharu Kitagawa, Minoru Miyatake, Tomohiro Mori, Takashi Kamijo | 2012-11-20 |
| 7867657 | Electrolyte for non-aqueous cell and non-aqueous secondary cell | Shoichiro Watanabe, Masaru Takagi, Sumihito Ishida, Toshikazu Hamamoto, Akira Ueki +1 more | 2011-01-11 |
| 7842418 | Electrode plate for battery, electrode group for battery, lithium secondary battery, method for producing electrode plate for battery and apparatus for producing electrode plate for battery | Masaharu Miyahisa, Yoshiki Ohsawa, Hideyuki Kumakiri, Tsutomu Nishioka, Takeshi Kasamatsu | 2010-11-30 |
| 7824809 | Electrolyte for non-aqueous cell and non-aqueous secondary cell | Shoichiro Watanabe, Masaru Takagi, Sumihito Ishida, Toshikazu Hamamoto, Akira Ueki +1 more | 2010-11-02 |
| 7695864 | Electrode plate for battery, electrode group for battery, lithium secondary battery, and method for producing electrode plate for battery | Masaharu Miyahisa, Yoshiki Ohsawa, Hideyuki Kumakiri, Tsutomu Nishioka, Takeshi Kasamatsu +1 more | 2010-04-13 |
| 6682857 | Electrolyte for non-aqueous batteries and secondary battery using the same | Hideharu Takezawa, Shoichiro Watanabe, Kunio Tsuruta | 2004-01-27 |
| 6555268 | Negative electrode for secondary cell, negative plate for secondary cell, and secondary cell comprising the same | Kaoru Inoue, Yui Takahashi, Toyoji Sugimoto | 2003-04-29 |
| 6436573 | Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode | Kaoru Inoue, Yui Takahashi, Toyoji Sugimoto | 2002-08-20 |