Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819930 | Material for built-up edge formation and built-up edge formation method | Yousuke Matsuyama | 2023-11-21 |
| 11325199 | Cutting work method and method for producing cut product | Yousuke Matsuyama, Kazuhiro Nakamura, Kenji Ishikura | 2022-05-10 |
| 11225625 | Lubricant material for assisting machining process, lubricant sheet for assisting machining process, and machining method | Yousuke Matsuyama, Kazuhiro Nakamura, Kenji Ishikura | 2022-01-18 |
| 11214748 | Lubricant material for assisting machining process, lubricant sheet for assisting machining process, and machining method using the same | Yousuke Matsuyama, Kazuhiro Nakamura, Kenji Ishikura | 2022-01-04 |
| 10597500 | Method for producing composite material and composite material | Nobuhiko Matsumoto, Kousuke IKEUCHI, Masao Someya | 2020-03-24 |
| 10518341 | Cutting method for fiber reinforced composite material | Yousuke Matsuyama, Kenji Ishikura, Yoshihiro Kato, Kazuhiro Nakamura | 2019-12-31 |
| 4619869 | Biaxially oriented polyester film | Tsutomu Kiriyama, Tetsuo Ichihashi, Masahiro Oshida | 1986-10-28 |
| 4539389 | Biaxially oriented polyester film | Tsutomu Kiriyama, Tetsuo Ichihashi, Masahiro Oshida | 1985-09-03 |
| 4436835 | Process for preparation of catalysts | Yasuo Yamamoto, Takeo Ikarashi | 1984-03-13 |
| 4421887 | Biaxially oriented polyester films | Takamasa Asano, Tetsuo Ichihashi, Hideo Katoh | 1983-12-20 |
| 4230636 | Process for producing dimethyl formamide | Masao Saito, Tetsuo Aoyama, Kazuo Takada | 1980-10-28 |
| 4224243 | Process for producing dimethyl formamide | Tetsuo Aoyama, Kozo Sano, Hidetaka Kiga, Kinichi Mizuno, Takeo Ikarashi | 1980-09-23 |