Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746217 | Rubber composition, crosslinked product, and tire | Naoki Sugiyama, Kunpei Kobayashi, Ryoji Tanaka | 2023-09-05 |
| 11370900 | Rubber composition, crosslinked product, and tire | Naoki Sugiyama, Kunpei Kobayashi, Ryoji Tanaka | 2022-06-28 |
| 11241913 | Rubber composition, crosslinked product, and tire | Takuya Sano, Takato FUKUMOTO, Naoki Sugiyama, Kunpei Kobayashi, Takumi ADACHI +2 more | 2022-02-08 |
| 11168184 | Production process of rubber composition | Ryota Funaki, Rikimaru Kuwabara, Hiroyuki Morita, Takaomi Matsumoto | 2021-11-09 |
| 10280232 | Modified conjugated diene polymer, method for producing modified conjugated diene polymer, polymer composition, crosslinked polymer, and tire | Takumi ADACHI, Hiroyuki Morita, Ryoji Tanaka | 2019-05-07 |
| 10072114 | Method for producing modified conjugated diene polymer, polymer composition, crosslinked polymer and tire | Hiroyuki Morita, Takahiro Kawai, Takeshi Yuasa, Koji Okada, Ryoji Tanaka | 2018-09-11 |
| 9951167 | Method for producing modified conjugated diene polymer, modified conjugated diene polymer, polymer composition, crosslinked polymer, and tire | Takahiro Kawai, Hiroyuki Morita, Takeshi Yuasa, Koji Okada, Ryoji Tanaka +2 more | 2018-04-24 |
| 9527932 | Method for producing denatured conjugated diene polymer | Hiroyuki Morita, Takeshi Yuasa, Naoya Nosaka, Ryouji Tanaka, Koji Okada | 2016-12-27 |
| 9090754 | Method for producing denatured conjugated diene polymer | Hiroyuki Morita, Takeshi Yuasa, Naoya Nosaka, Ryouji Tanaka | 2015-07-28 |
| 8183431 | Absorbent body, multilayer absorbent body and absorbent article | Yuki Noda, Hideyuki Ishikawa, Satoshi Mizutani, Akihiro Kimura | 2012-05-22 |
| 7993321 | Disposable diaper | — | 2011-08-09 |
| 7897240 | Nonwoven fabric | Yuki Noda, Hideyuki Ishikawa, Satoshi Mizutani, Akihiro Kimura | 2011-03-01 |
| 7867348 | Non-woven fabric, non-woven fabric manufacturing method and absorbent article | Katsuhiro Uematsu, Hideyuki Ishikawa | 2011-01-11 |
| 7749213 | Disposable diaper | Koichiro Mitsui, Yasushi Sayama, Hironao Minato | 2010-07-06 |
| 7662137 | Disposable diaper | Yasushi Sayama, Hironao Minato, Koichiro Mitsui, Kengo Ochi, Masato Isono | 2010-02-16 |
| 6780173 | Disposable undergarment with elastically stretchable wings | Yoshitaka Mishima | 2004-08-24 |
| 6764480 | Disposable diaper | Toshiyasu Yoshioka | 2004-07-20 |
| 6641570 | Disposable diaper | Yoshitaka Mishima | 2003-11-04 |