MH

Masato Hirooka

DI Daicel Chemical Industries: 6 patents #115 of 893Top 15%
DA Daicel: 3 patents #112 of 523Top 25%
FC Fuji Filter Manufacturing Co.: 1 patents #10 of 19Top 55%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
📍 Kasai, JP: #877 of 5,842 inventorsTop 20%
Overall (All Time): #489,122 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11951931 Gas generator Yoshiaki Nishikawa 2024-04-09
10919480 Retainer and gas generator Koji Yamamoto, Masayuki Yamazaki 2021-02-16
10875489 Gas generator Koji Yamamoto 2020-12-29
10815371 Polyacetal resin composition and molded product thereof Daisuke Sunaga 2020-10-27
8074571 Apparatus including igniter Mikio Yabuta 2011-12-13
7763092 Filter for an air bag gas generator Kazuya Koyama, Naoki Matsuda, Masayuki Yamazaki 2010-07-27
7665764 Gas generator for air bag Naoki Matsuda 2010-02-23
7467588 Gas generator for air bag Naoki Matsuda 2008-12-23
7444918 Pyrotechnic actuator Mikio Yabuta 2008-11-04
7413216 Gas generator for an air bag Kenji Numoto, Yasunori Iwai, Naoki Matsuda 2008-08-19