Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424752 | Wiring board and method for manufacturing wiring board | Seiji Take, Shuji Kawaguchi | 2025-09-23 |
| 12381136 | Lead frame and manufacturing method thereof | Masahiro Nagata, Kazuhiro Shinozaki, Masahiro Yamada, Daisuke OKUYAMA, Kentarou Seki +2 more | 2025-08-05 |
| 12243811 | Lead frame and manufacturing method thereof | Masahiro Nagata, Kazuhiro Shinozaki, Masahiro Yamada, Daisuke OKUYAMA, Kentarou Seki +2 more | 2025-03-04 |
| 12227823 | Metal plate for producing vapor deposition masks, production method for metal plates, vapor deposition mask, production method for vapor deposition mask, and vapor deposition mask device comprising vapor deposition mask | Hiroki Oka, Sachiyo Matsuura, Chikao Ikenaga, Hideyuki Okamoto, Masato Ushikusa | 2025-02-18 |
| 12156337 | Wiring board and method for manufacturing wiring board | Seiji Take, Shuji Kawaguchi | 2024-11-26 |
| 12117727 | Metal plate for manufacturing deposition mask and manufacturing method for metal plate, and deposition mask and manufacturing method for deposition mask | Hiroki Oka, Sachiyo Matsuura, Chikao Ikenaga, Hideyuki Okamoto, Masato Ushikusa | 2024-10-15 |
| 11820104 | Aluminium alloy foil with reduced cracking during molding, battery packaging material, and battery | Atsuko Takahagi, Tatsuro Ishitobi, Makoto Komukai, Mayo Sugano | 2023-11-21 |
| 11732361 | Metal plate for manufacturing deposition mask, method for manufacturing metal plate, deposition mask and method for manufacturing deposition mask | Hiroki Oka, Chikao Ikenaga, Sachiyo Matsuura, Shogo Endo, Asako NARITA | 2023-08-22 |
| 11733607 | Metal plate for producing vapor deposition masks, inspection method for metal plates, production method for metal plates, vapor deposition mask, vapor deposition mask device, and production method for vapor deposition masks | Chikao Ikenaga, Hideyuki Okamoto, Masato Ushikusa, Hiroki Oka, Sachiyo Matsuura | 2023-08-22 |
| 11667983 | Method for manufacturing metal plate | Hiroki Oka, Chikao Ikenaga, Sachiyo Matsuura, Shogo Endo, Asako NARITA | 2023-06-06 |
| 11258123 | Aluminium alloy foil with reduced cracking during molding, battery packaging material, and battery | Atsuko Takahagi, Tatsuro Ishitobi, Makoto Komukai, Mayo Sugano | 2022-02-22 |
| 11237481 | Metal plate for manufacturing deposition mask and manufacturing method for metal plate, and deposition mask and manufacturing method for deposition mask | Hiroki Oka, Sachiyo Matsuura, Chikao Ikenaga, Hideyuki Okamoto, Masato Ushikusa | 2022-02-01 |
| 11118258 | Deposition mask, method of manufacturing deposition mask and metal plate | Chikao Ikenaga, Yo Shimazaki, Kentarou Seki, Hiroki Furushou | 2021-09-14 |
| 10895008 | Vapor deposition mask, frame-equipped vapor deposition mask, vapor deposition mask preparation body, vapor deposition pattern forming method, and method for producing organic semiconductor element | Yasuko SONE, Hiroshi Kawasaki, Yoshinori HIROBE, Katsunari Obata, Asako NARITA +1 more | 2021-01-19 |
| 10612124 | Manufacturing method for deposition mask, metal plate used for producing deposition mask, and manufacturing method for said metal sheet | Chikao Ikenaga, Hiroaki Nakayama, Kazunari Ikeda, Utako Oouchi | 2020-04-07 |
| 10570498 | Manufacturing method for deposition mask, metal plate used for producing deposition mask, and manufacturing method for said metal sheet | Chikao Ikenaga, Hiroaki Nakayama, Kazunari Ikeda, Utako Oouchi | 2020-02-25 |
| 10538838 | Deposition mask, method of manufacturing deposition mask and metal plate | Chikao Ikenaga, Yo Shimazaki, Kentarou Seki, Hiroki Furushou | 2020-01-21 |
| 10541387 | Deposition mask, method of manufacturing deposition mask and metal plate | Chikao Ikenaga, Yo Shimazaki, Kentarou Seki, Hiroki Furushou | 2020-01-21 |
| 6869736 | Halftone phase shift photomask and blank for halftone phase shift photomask | Hiro-o Nakagawa, Toshiaki Motonaga, Yoshinori Kinase, Satoshi Yusa, Shigeki Sumida +3 more | 2005-03-22 |
| 6780547 | Halftone phase shifting photomask and blanks for halftone phase shifting photomask therefor and a method for forming pattern by using the halftone phase shifting photomask | Toshiaki Motonaga, Norihito Ito, Junji Fujikawa, Naoya Hayashi, Toshio Onodera +3 more | 2004-08-24 |
| 6709791 | Halftone phase shift photomask and blanks for halftone phase shift photomask for it and pattern forming method using this | Hiroshi Mohri, Toshiaki Motonaga, Norihito Ito, Naoya Hayashi, Toshio Onodera +3 more | 2004-03-23 |
| 6599667 | Halftone phase shift photomask and blank for halftone phase shift photomask | Satoshi Yusa, Toshifumi Yokoyama, Shigeki Sumida, Toshiaki Motonaga, Yoshinori Kinase +3 more | 2003-07-29 |
| 6034422 | Lead frame, method for partial noble plating of said lead frame and semiconductor device having said lead frame | Hideo Horita | 2000-03-07 |