Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236068 | Separator for non-aqueous secondary battery, making method, and non-aqueous electrolyte secondary battery | Mikio Aramata, Satoru Miyawaki | 2012-08-07 |
| 8066806 | Sintered silicon oxide for film vapor deposition, its production method, and method for producing silicon oxide vapor deposition film | Hirofumi Fukuoka, Toshio Ohba | 2011-11-29 |
| 7998263 | Sintered silicon oxide for film vapor deposition, its production method, and method for producing silicon oxide vapor deposition film | Hirofumi Fukuoka, Toshio Ohba | 2011-08-16 |
| 7776473 | Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode material | Mikio Aramata, Koichiro Watanabe, Satoru Miyawaki, Hirofumi Fukuoka | 2010-08-17 |
| 7722995 | Non-aqueous electrolytic solution, secondary battery, and electrochemical capacitor | Tetsuo Nakanishi, Satoru Miyawaki, Mikio Aramata | 2010-05-25 |
| 7544759 | Cyclic carbonate-modified organosilicon compound, non-aqueous electrolytic solution, secondary battery and capacitor | Tetsuo Nakanishi, Satoru Miyawaki, Shoji Ichinohe, Mikio Aramata | 2009-06-09 |
| 7459239 | Non-aqueous electrolytic solution and battery | Satoru Miyawaki, Tetsuo Nakanishi, Mikio Aramata | 2008-12-02 |
| 7425283 | Cyclic carbonate-modified siloxane, method of making, non-aqueous electrolytic solution, secondary battery, and capacitor | Tetsuo Nakanishi, Satoru Miyawaki | 2008-09-16 |
| 7211353 | Non-aqueous electrolytic solution and secondary battery | Satoru Miyawaki, Mikio Aramata, Shoji Ichinohe | 2007-05-01 |
| 6436586 | Pellicle with a filter and method for production thereof | Takashi Matsuoka, Yuichi Hamada | 2002-08-20 |
| 6350549 | Jig for producing pellicle and method for producing pellicle using the same | Ikuo Sakurai | 2002-02-26 |
| 5834143 | Frame-supported dustproof pellicle for photolithographic photomask | Takashi Matsuoka, Yoshihiro Kubota | 1998-11-10 |
| 5729325 | Pellicle for a mask or substrate | — | 1998-03-17 |
| 5723860 | Frame-supported pellicle for photomask protection | Yuichi Hamada | 1998-03-03 |
| 5693382 | Frame-supported pellicle for dustproof protection of photomask in photolithography | Yuichi Hamada, Satoshi Kawakami, Toru Shirasaki, Yoshihiko Nagata, Yoshihiro Kubota | 1997-12-02 |
| 5691088 | Pellicle for protection of photolithographic mask | Yoshihiro Kubota, Yoshihiko Nagata, Hitoshi Noguchi, Yuichi Hamada, Kimitaka Kumagae | 1997-11-25 |
| 5656342 | End surface-protected frame-supported pellicle for photolithography | — | 1997-08-12 |
| 5616927 | Frame-supported pellicle for dustproof protection of photomask | Yoshihiro Kubota, Satoshi Kawakami, Yuichi Hamada, Toru Shirasaki, Yoshihiko Nagata | 1997-04-01 |
| 5597669 | Frame-supported pellicle for photolithography | Yuichi Hamada, Yoshihiro Kubota | 1997-01-28 |
| 5470621 | Frame-supported pellicle for dustproof protection of photomask | Toru Shirasaki, Yuichi Hamada, Yoshihiko Nagata, Sakae Kawaguchi, Yoshihiro Kubota | 1995-11-28 |
| 5419972 | Frame-supported pellicle for dustproof protection of photomask | Sakae Kawaguchi, Yuichi Hamada, Toru Shirasaki, Yoshihiko Nagata, Yoshihiro Kubota | 1995-05-30 |
| 5382554 | High-packing silicon nitride powder and method for making | Haruyoshi Kuwabara, Akio Otsuka | 1995-01-17 |
| 5378514 | Frame-supported pellicle for photolithography | Yuichi Hamada, Yoshihiko Nagata, Yoshihiro Kubota | 1995-01-03 |
| 5370951 | Frame-supported pellicle for protection of photolithographic mask | Yoshihiro Kubota, Yuichi Hamada, Hirofumi Kishita, Shinichi Sato, Kouichi Yamaguchi | 1994-12-06 |
| 5368675 | Method for the preparation of a frame-supported pellicle for photolithography | Yuichi Hamada, Yoshihiko Nagata, Yoshihiro Kubota | 1994-11-29 |