Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12059031 | Housing and flavor aspirator provided with same | Takeo Mitsui | 2024-08-13 |
| 6133160 | Method for reforming undercoating surface and method for production of semiconductor device | Hiroshi Komiyama | 2000-10-17 |
| 6109388 | Sound absorbing mechanism using a porous material | Katsuhisa Ootsuta, Shuichi Tani, Masayuki Kurashina, Toshihisa Imai | 2000-08-29 |
| 5905234 | Sound absorbing mechanism using a porous material | Katsuhisa Ootsuta, Shuichi Tani, Masayuki Kurashina, Toshihisa Imai | 1999-05-18 |
| 5328533 | Bead apex applying method and device | Osamu Yasuno, Toshikazu Okada, Yukihisa Tanaka, Yoshiaki Nakajima | 1994-07-12 |
| 5145542 | Method and apparatus for producing a biased belt sheet | Yukihisa Tanaka, Katsuaki Shinoda | 1992-09-08 |
| 5091125 | Method of forming anti-slip shoe sole | Masasuke Harada, Hideki Hayafuchi | 1992-02-25 |
| 4661547 | Antistatic material comprising (a) quaternary ammonium salt (b) peg having a molecular weight in the range 2000-5000 and (c) rubber or PVC | Masasuke Harada, Tomohiro Etou | 1987-04-28 |