Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446844 | Kneading device with a detection unit detecting a dispersion degree | Hisashi Saito, Takamasa Kishima | 2022-09-20 |
| 8956788 | Pellicle for lithography and a method of making thereof | — | 2015-02-17 |
| 8590281 | Method for hermetically closing an air-tight bag for pellicle | — | 2013-11-26 |
| 8273507 | Pellicle for lithography and a method for making the same | — | 2012-09-25 |
| 8192899 | Pellicle for photolithography | — | 2012-06-05 |
| 7927763 | Pellicle for photolithography and pellicle frame | — | 2011-04-19 |
| 7604904 | Pellicle for lithography | — | 2009-10-20 |
| 7432023 | Method for producing a pellicle for lithography | — | 2008-10-07 |
| 7067222 | Pellicle for lithography | — | 2006-06-27 |
| 6396579 | Method, apparatus, and system for inspecting transparent objects | Mitsuru Hayamizu | 2002-05-28 |
| 5693382 | Frame-supported pellicle for dustproof protection of photomask in photolithography | Yuichi Hamada, Satoshi Kawakami, Toru Shirasaki, Meguru Kashida, Yoshihiro Kubota | 1997-12-02 |
| 5691088 | Pellicle for protection of photolithographic mask | Yoshihiro Kubota, Meguru Kashida, Hitoshi Noguchi, Yuichi Hamada, Kimitaka Kumagae | 1997-11-25 |
| 5616927 | Frame-supported pellicle for dustproof protection of photomask | Yoshihiro Kubota, Satoshi Kawakami, Yuichi Hamada, Toru Shirasaki, Meguru Kashida | 1997-04-01 |
| 5540577 | Injection molding machine capable of reducing the work required to an operator | Atsushi Ishikawa, Yoshiyuki Imatomi, Kazuo Hiraoka, Hitoshi Hara | 1996-07-30 |
| 5470621 | Frame-supported pellicle for dustproof protection of photomask | Meguru Kashida, Toru Shirasaki, Yuichi Hamada, Sakae Kawaguchi, Yoshihiro Kubota | 1995-11-28 |
| 5419972 | Frame-supported pellicle for dustproof protection of photomask | Sakae Kawaguchi, Yuichi Hamada, Toru Shirasaki, Meguru Kashida, Yoshihiro Kubota | 1995-05-30 |
| 5378514 | Frame-supported pellicle for photolithography | Yuichi Hamada, Meguru Kashida, Yoshihiro Kubota | 1995-01-03 |
| 5368675 | Method for the preparation of a frame-supported pellicle for photolithography | Yuichi Hamada, Meguru Kashida, Yoshihiro Kubota | 1994-11-29 |
| 5327808 | Method for the preparation of a frame-supported pellicle for photolithography | Yuichi Hamada, Meguru Kashida, Yoshihiro Kubota | 1994-07-12 |
| 5326649 | X-ray transmitting membrane for mask in x-ray lithography and method for preparing the same | Meguru Kashida, Hitoshi Noguchi | 1994-07-05 |
| 5308567 | Method for the preparation of a resin membrane | Meguru Kashida, Yoshihiro Kubota, Hitoshi Noguchi | 1994-05-03 |
| 5300348 | Frame-supported pellicle for photolithography, comprising a fluorocarbon containing organopolysiloxane based adhesive | Yoshihiro Kubota, Meguru Kashida, Hitoshi Noguchi, Yuichi Hamada, Shinichi Sato +1 more | 1994-04-05 |
| 5286567 | Pellicle for photolithographic mask | Yoshihiro Kubota, Meguru Kashida, Hitoshi Noguchi | 1994-02-15 |
| 5246802 | X-ray permeable membrane for X-ray lithographic mask | Meguru Kashida, Yoshihiro Kubota, Hitoshi Noguchi | 1993-09-21 |
| 5234609 | X-ray permeable membrane for X-ray lithographic mask | Meguru Kashida, Hitoshi Noguchi | 1993-08-10 |