Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746202 | Method for modifying polypropylene resin molded body, modified polypropylene resin molded body and method for producing same | Sho HIRAI, Hideaki OBUCHI, Ryoko NAKANO, Tomohito Uchino | 2023-09-05 |
| 9212333 | Dispersant, dispersion, method for adjusting viscosity of dispersant, mobile device, surface treatment agent, electrolytic solution, separator, and rechargeable lithium ion battery | Satoshi Ichikawa, Kazuhiro Oda | 2015-12-15 |
| 8035777 | Optical filter | Tatsuya Shoji, Ryo Konishi | 2011-10-11 |
| 7943177 | Polyamide porous spherical particle | Yukihiko Asano, Tatsuya Shoji | 2011-05-17 |
| 7846546 | Electrically conducting-inorganic substance-containing silicon carbide-based fine particles, electromagnetic wave absorbing material and electromagnetic wave absorber | Koji Shibata, Takeshi Kita, Koji Shiba, Takashi Kino, Hideo Sano +1 more | 2010-12-07 |
| 7745504 | Process for producing porous spherical polyamide particle | Kimio Nakayama, Tatsuya Shoji, Yukihiko Asano | 2010-06-29 |
| 7311966 | Porous insulating film and its laminates | Yukihiko Asano, Shyusei Ohya, Kenji Fukunaga, Masayuki Kinouchi, Kenji Kawabata | 2007-12-25 |
| 7303811 | Porous insulating film and its laminates | Yukihiko Asano, Shyusei Ohya, Kenji Fukunaga, Masayuki Kinouchi, Kenji Kawabata | 2007-12-04 |
| 7285688 | Proton type β zeolite, preparation method thereof and process for preparing phenol compound using the same | Tomonori Kanougi, Takashi Atoguchi | 2007-10-23 |
| 6673492 | Electrode material for a secondary cell and its production process | Shyusei Ohya, Yukihiko Asano, Toshikazu Hamamoto, Kazuhiro Miyoshi | 2004-01-06 |
| 6632849 | Porous carbonized film and process for its production | Shyusei Ohya, Yukihiko Asano | 2003-10-14 |
| 6565962 | Polyimide porous film | Shyusei Ohya, Yuuichi Fujii, Yukihiko Asano, Kimio Nakayama, Kenji Fukunaga | 2003-05-20 |
| 6541073 | Zirconium oxide and zirconium oxide precursor and process for producing them | Yoshihisa Kakuta, Takashi Atoguchi, Tomonori Kanougi | 2003-04-01 |
| 6441250 | Process for producing dihydric phenol | Takashi Atoguchi, Tomonori Kanougi | 2002-08-27 |