Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208206 | Curable resin composition and cured product thereof, sealing material for optical semiconductor, die bonding material, and optical semiconductor light-emitting element | Satoru Kaji, Ryoko Watanabe | 2019-02-19 |
| 8906176 | Absorbent composite material and method for manufacturing the same | Tsutomu Akiyama, Masataka Nishi, Hiroshige Okamoto | 2014-12-09 |
| 8778490 | Absorbent composite material comprising water-absorbent resin particles having specific surface strength, and method for manufacturing the same | Tsutomu Akiyama, Masataka Nishi, Hiroshige Okamoto | 2014-07-15 |
| 8563127 | Absorbent composite material and bodily fluid-absorbing article comprising water-absorbent resin particles having specific surface strength | Tsutomu Akiyama, Masataka Nishi, Hiroshige Okamoto | 2013-10-22 |
| 7485696 | Oxytetramethylene glycol copolymer and method for producing the same | Haruyuki Minoura, Yoshiyuki Tsunematsu, Toshihiko Fukuzono, Satoshi Furubeppu | 2009-02-03 |
| 7217783 | Oxytetramethylene glycol copolymer and process for producing the same | Toshihiko Fukuzono, Satoshi Furubeppu | 2007-05-15 |
| 6570041 | Polyoxytetramethylene glycol and process for producing the same | Takeshi Mori, Takaharu Akedo | 2003-05-27 |
| 6524009 | Rolling bearing | Tetsuya Kurimura, Tsukasa Toyoda | 2003-02-25 |
| 6472525 | Hexaazaisowurtzitane derivative and method for producing the same | Masahiro Tojo, Masanori Ikeda | 2002-10-29 |
| 6297372 | Process for the preparation of hexanitrohexaazaisowurtzitanes | Shuji Kawabe, Hiroshi Miya, Nobuhisa Miyake | 2001-10-02 |
| 6297373 | Method for acylating hexakis (arylmethyl) hexaazaisowurtzitane | Naoko Ishihara, Haruyuki Minoura, Nobuhisa Miyake, Setsuo Yamamatsu | 2001-10-02 |
| 6153749 | Process for the preparation of acylated hexaazaisowurtzitane derivatives | Haruyuki Minoura, Nobuhisa Miyake, Setsuo Yamamatsu, Tsutomu Katsumata | 2000-11-28 |