Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376736 | Method for separating and recovering rare-earth elements | Motoyuki Miyata, Hiroki Yamamoto, Hiroshi Sasaki, Katsuyoshi Furusawa | 2016-06-28 |
| 7781052 | Method for making particle board | Go Matsufuji, Kenji Ogura | 2010-08-24 |
| 6428848 | Method for producing a metal evaporated article | Kenji Hatada, Manichi Yuuki, Norio Tanaka, Masanori Ueda | 2002-08-06 |
| 5293286 | Magnetic disc apparatus for maintaining an optimum humidity in a head disc assembly | Akihoro Hasegawa, Yoshihiro Terada, Takashi Koshiyama, Hiroyuki Haruyama | 1994-03-08 |
| 4674694 | Yarn winding apparatus | Katsumi Hasegawa, Kouji Shimada | 1987-06-23 |
| 4297447 | Compound for coating containing fluorocarbonpolymer and method for its manufacture | — | 1981-10-27 |
| 4216920 | Turret type yarn winding apparatus | Nobuhiko Tambara, Katsumi Hasegawa | 1980-08-12 |