KO

Kosuke Otsuka

MC Mitsubishi Gas Chemical Company: 10 patents #181 of 1,727Top 15%
DC Daifuku Co.: 1 patents #230 of 509Top 50%
Overall (All Time): #437,391 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12378358 Resin composition, molded body, and their application Takafumi Oda 2025-08-05
12338047 Multi-layer container, method for producing same, and method for producing reclaimed polyester Masayuki Daito, Takumi YAMADA 2025-06-24
12162985 Polyamide resin Yuya OKAJIMA 2024-12-10
11981809 Stretched body, PET bottle, and method for producing container Takafumi Oda 2024-05-14
11873401 Easily tearable film, multilayer film, packaging material, and container Kaname Sato, Takafumi Oda 2024-01-16
11858240 Multilayer container, method for manufacturing same, and method for manufacturing reclaimed polyester Masayuki Daito, Takumi YAMADA 2024-01-02
11724848 Multilayer container, method for manufacturing same, and method for manufacturing reclaimed polyester Takumi YAMADA, Masayuki Daito 2023-08-15
11447632 Easily tearable film, multilayer film, packaging material, and container Takafumi Oda 2022-09-20
10662303 Stretched film, method for manufacturing stretched film, and, polyamide resin composition Tomonori Kato 2020-05-26
D735961 Link pin for conveyor chain Mineo Ido, Tomohiro Tsujimoto 2015-08-04
8993677 Reactive polyamide resins and polyamide resin compositions Jun Mitadera, Shinichi Ayuba, Nobuhiko Matsumoto 2015-03-31