Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259688 | Method for reducing nitrogen oxide from internal combustion engine and apparatus therefor | Atsushi Shimizu, Hirokazu Ohno, Tomohiro Niihama, Masahiro Tsukamoto | 2016-02-16 |
| 8523982 | Separation membrane module and fuel vapor processing apparatus equipped with the same | Takashi Suefuji, Masataka Suzuki, Akio Muraishi, Shota YAMANAKA, Hiroyoshi Ohya +1 more | 2013-09-03 |
| 8110289 | Sintered body, resin particles and method for producing the same | Hatsuyo Ohyagi | 2012-02-07 |
| 7758953 | Sintered body, resin particles, and method for producing the same | Hatsuyo Ohyagi | 2010-07-20 |
| 6689465 | Porous beads and process for producing the same | Akihiro Omori | 2004-02-10 |
| 4767797 | Photocurable compositions of poly(ethynylphenyl)acetylene, its copolymer and composition thereof | Hideo Ai, Naohiro Tsuruta | 1988-08-30 |
| 4667006 | Poly(ethynylphenyl)acetylene, its copolymer and composition thereof | Hideo Ai, Naohiro Tsuruta | 1987-05-19 |