Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831490 | Graphite material for negative electrode of lithium-ion secondary battery, lithium-ion secondary battery including the graphite material, and method of manufacturing graphite material for lithium-ion secondary battery | Yohei Yagishita, Kohei Yamaguchi, Miwa Katayama, Wataru Oda, Akemi Inami +2 more | 2017-11-28 |
| 8784644 | Stock oil composition for carbonaceous material for negative electrode of lithium-ion secondary battery | Tamotsu Tano, Takashi Oyama, Hiroshi Ozawa, Jun Ougiya | 2014-07-22 |
| 8741125 | Raw oil composition for negative electrode material for lithium ion secondary battery | Tamotsu Tano, Takashi Oyama, Ippei Fujinaga, Masayuki Tasaki | 2014-06-03 |
| 8697025 | Raw material charcoal composition for negative electrode material of lithium ion secondary battery and method for producing the same | Tamotsu Tano, Takashi Oyama, Hiromitsu Hashisaka | 2014-04-15 |
| 8617508 | Carbon material for negative electrode of lithium secondary battery and method for producing the same | Takashi Suzuki, Tamotsu Tano, Kazuhisa Nakanishi, Takashi Oyama | 2013-12-31 |
| 8226921 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2012-07-24 |
| 8197788 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2012-06-12 |
| 7959888 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2011-06-14 |
| 7085780 | Method and apparatus for monitoring a database system | Amarnath Mukherjee, Frank W. Sudia, Seshan Raj | 2006-08-01 |
| 6882747 | Text mining method and apparatus for extracting features of documents | Ruck Thawonmas, Shinji Mizobuchi, Masutatsu Yoshioka | 2005-04-19 |
| 6602132 | Game system and computer-readable storage medium carrying program therefor | Akira Kozawa, Kengo Suzuki, Seiji Akimoto, Keiichi Hatakeyama, Yasuhiro Masuoka +2 more | 2003-08-05 |
| 6228530 | Dry cell and method of manufacturing outer metal jacket thereof | Tensaburo Dokyu, Keiji Ogino | 2001-05-08 |
| 4519768 | Apparatus for horizontally casting concrete | Toshio Murai, Hayao Aoyagi, Masahiko Furukawa, Hiromichi Yamada, Tateo Kawamura +13 more | 1985-05-28 |