Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760215 | Glass plate-interleaving paper | Shinichi AKAHORI, Tomoki HIRASAWA, Yoshiaki Tomotake, Takayuki Nishimura | 2020-09-01 |
| 7588831 | Oil-resistant sheet material | Kousuke Akiyama | 2009-09-15 |
| 6663960 | Fluorescent particles, method for preparing the same and paper preventing forgery using the fluorescent particle | Toru Murakami, Tohru Nakajima, Yoshihiro Watanabe | 2003-12-16 |
| 4390682 | Aromatic copolyester | Kayomon Kyo, Isamu Hirose, Nobuo Suyama | 1983-06-28 |
| 4258154 | Aromatic polyester | Kayomon Kyo, Nakaba Asahara, Isamu Hirose, Sadao Kato | 1981-03-24 |
| 4254242 | Fire-retardant resin composition | Kayomon Kyo, Haruo Kohyama | 1981-03-03 |
| 4229332 | Aromatic copolyester composition | Kayomon Kyo, Isamu Hirose, Minolu Kishida | 1980-10-21 |
| 4206100 | Resin composition | Kayomon Kyo, Nakaba Asahara, Isamu Hirose, Kenichirou Nakamoto | 1980-06-03 |
| 4187358 | Resin composition | Kayomon Kyo, Sadao Kato, Tadashi Ishikura, Hiroshi Sugawara | 1980-02-05 |