Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967797 | Puncture forming method, sample separating method, semiconductor element manufacturing method, semiconductor laser element manufacturing method, and semiconductor laser element | Daisuke Ikeda, Hiroshi Asaka, Masayuki Ono | 2024-04-23 |
| 11581701 | Nitride semiconductor laser element and illumination light source module | Shinji Yoshida, Isao Kidoguchi | 2023-02-14 |
| 11309688 | Nitride semiconductor light-emitting element, method for manufacturing nitride semiconductor light-emitting element, and nitride semiconductor light-emitting device | Daisuke Ikeda, Gen Shimizu, Toru Takayama, Masayuki Ono, Katsuya Samonji +2 more | 2022-04-19 |
| 9540459 | Production method of olefin polymer and olefin polymerization catalyst | Ikuko Ebisawa, Takashi Yukita, Masahiro Yamashita, Kouji Takeda, Hiromu Kaneyoshi | 2017-01-10 |
| 8604253 | Method for producing polyhydric phenol | Junya Kiyosu, Susumu Saito, Takaomi Hayashi, Naritoshi Yoshimura, Aya Nakagawa | 2013-12-10 |
| 8378146 | Method for producing catechol | Tsuneji Suzuki, Takaomi Hayashi, Naritoshi Yoshimura | 2013-02-19 |
| 8012822 | Process for forming dielectric films | Naomu Kitano, Yusuke Fukuchi, Nobumasa Suzuki | 2011-09-06 |
| 7923360 | Method of forming dielectric films | Naomu Kitano | 2011-04-12 |
| 6916678 | Surface modification method | Nobumasa Suzuki, Shinzo Uchiyama | 2005-07-12 |
| 6677549 | Plasma processing apparatus having permeable window covered with light shielding film | Nobumasa Suzuki, Shinzo Uchiyama | 2004-01-13 |
| 6657711 | Vehicle wheel alignment measuring apparatus | Hiroshi Takagi | 2003-12-02 |
| 6541982 | Plasma density measuring method and apparatus, and plasma processing system using the same | Nobumasa Suzuki | 2003-04-01 |
| 6511575 | Treatment apparatus and method utilizing negative hydrogen ion | Haruo Shindo, Masakazu Furukawa | 2003-01-28 |
| 6426302 | Process for producing semiconductor device | — | 2002-07-30 |
| 6410450 | Process for producing a semiconductor device | — | 2002-06-25 |
| 6217704 | Plasma processing apparatus | — | 2001-04-17 |
| 6217703 | Plasma processing apparatus | — | 2001-04-17 |
| RE35444 | Ink washing device for a printing machine | Fumio Matsuda, Isao Chonan, Katsunori Furuta | 1997-02-11 |
| 5325780 | Ink washing device for a printing machine | Fumio Matsuda, Isao Chonan, Katsunori Furuta | 1994-07-05 |
| 4786216 | Printed circuit board drilling machine | Toshihiko Mizuno | 1988-11-22 |