MK

Masanao Kikuchi

DE Dexerials: 17 patents #19 of 387Top 5%
Overall (All Time): #261,912 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12352926 Concave-convex structure, optical member, and electronic apparatus Hiroshi Tazawa, Kazuya Hayashibe 2025-07-08
12269736 Method for fabricating imprint master, the imprint master, imprint and article 2025-04-08
12208565 Master, transferred object, and method of producing master Hiroshi Tazawa, Asahiko Nogami, Kazuya Hayashibe 2025-01-28
12097675 Cylindrical base, master and master manufacturing method Yutaka Muramoto, Shunichi Kajiya, Takaaki Otowa, Yasuhiro Takahashi 2024-09-24
12083713 Master, transfer copy, and method for manufacturing master Yutaka Muramoto 2024-09-10
12076890 Replica master mold, method of manufacturing replica master mold, article, and method of manufacturing formation object Akihiro Shibata, Shunichi Kajiya, Kazuya Hayashibe 2024-09-03
12032123 Optical body, display device, and method for manufacturing optical body Shunichi Kajiya, Hideki Terashima, Yutaka Muramoto, Takaaki Otowa 2024-07-09
11602878 Master, transfer copy, and method for manufacturing master Yutaka Muramoto 2023-03-14
11543746 Embossed film, sheet film, transfer copy, and method for producing embossed film Yutaka Muramoto 2023-01-03
11143795 Optical body, display device, and method for manufacturing optical body Shunichi Kajiya, Hideki Terashima, Yutaka Muramoto, Takaaki Otowa 2021-10-12
11090886 Cylindrical base, master and master manufacturing method Yutaka Muramoto, Shunichi Kajiya, Takaaki Otowa, Yasuhiro Takahashi 2021-08-17
10890844 Embossed film, sheet film, transfer copy, and method for producing embossed film Yutaka Muramoto 2021-01-12
10883676 Optical body having a concave-convex structure, method for manufacturing the optical body, and light emitting device Shunichi Kajiya, Asahiko Nogami, Kyoko SAKURAI, Kazuya Hayashibe 2021-01-05
10245780 Embossed film, sheet film, transfer copy, and method for producing embossed film Yutaka Muramoto 2019-04-02
10207470 Cylindrical base, master and master manufacturing method Yutaka Muramoto, Shunichi Kajiya, Takaaki Otowa, Yasuhiro Takahashi 2019-02-19
10095105 Method for manufacturing master, transfer copy, and replica master Yutaka Muramoto 2018-10-09
10065380 Filler-filled film, sheet film, stacked film, bonded body, and method for producing filler-filled film Yutaka Muramoto 2018-09-04