KO

Kei Oikawa

Canon: 8 patents #7,260 of 19,416Top 40%
DC Dai-Ichi Kogyo Seiyaku Co.: 2 patents #87 of 288Top 35%
Overall (All Time): #484,264 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409588 Product and method of manufacturing product Takahiro Suzuki, Kimitaka Arai 2025-09-09
12358195 Molded resin product, method for manufacturing molded resin product, mold, and apparatus for manufacturing molded resin product Toshimitsu Nagoya, Makoto Kojima, Takahiro Suzuki, Mao Mukaida 2025-07-15
11965057 Two-liquid curable composition for forming thermoplastic matrix resin, matrix resin for fiber-reinforced composite material, and fiber-reinforced composite material Yoshinori Yamada, Takuma NISHIMURA 2024-04-23
11891511 Two-component curable composition for manufacturing thermoplastic polyurethane resin, thermoplastic polyurethane resin, and fiber-reinforced resin Takuma NISHIMURA, Yoshinori Yamada 2024-02-06
11840003 Molded resin product, method for manufacturing molded resin product, mold, and apparatus for manufacturing molded resin product Toshimitsu Nagoya, Makoto Kojima, Takahiro Suzuki, Mao Mukaida 2023-12-12
11833721 Resin molding, printer, and method for manufacturing resin molding Kosuke Saito, Yukiya Enokida 2023-12-05
11485052 Resin product, method of making resin product, interchangeable lens, and optical device Toshimitsu Nagoya, Makoto Kojima, Yukiya Enokida, Takashi Endo, Osamu Morisaki 2022-11-01
11040471 Resin product, electronic device, and method of making resin product Toshiyuki Sano 2021-06-22
10798838 Resin molded product, electronic device, mold, method for manufacturing mold and method for manufacturing resin molded product 2020-10-06
10495788 Resin molded product, interchangeable lens for camera, and method of manufacturing resin molded product Tomohiro Shima, Yusuke Iwaki, Koki Kodaira 2019-12-03