KM

Keiji Matsumura

KC Kuraray Co.: 6 patents #257 of 1,827Top 15%
MK Minaminihon Rakuno Kyodo Kabushiki Kaisha: 2 patents #4 of 11Top 40%
CC Citizen Holdings Co.: 1 patents #208 of 431Top 50%
CC Citizen Systems Japan Co.: 1 patents #21 of 40Top 55%
Overall (All Time): #735,858 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9387687 Image forming device and image forming method Masao Yoshizawa, Hirotaka Kamiya 2016-07-12
5071995 2-hydroxyphenylbenzotriazol compounds and the use thereof Tsugunori Kashimura, Tsutomu Miura 1991-12-10
4929482 Heat resistant container Tohei Moritani, Hidemasa Oda, Toshiaki Sato, Taichi Negi, Syuji Kawai +2 more 1990-05-29
4810542 Multilayered tube for draw molding and multilayered container utilizing the tube Syuji Kawai, Seio Anzai, Toshinori Ishii, Kenji Shirano, Kunihiko Shimamura +1 more 1989-03-07
4430356 Method for production of formed food product of microfibrillar milk protein Shuzo Ohyabu, Syuji Kawai 1984-02-07
4275084 Formed food product of microfibrillar protein and process for the production thereof Shuzo Ohyabu, Syozi Kurosaki, Hiroyuki Akasu, Takeo Akiya, Naoki Yagi +3 more 1981-06-23
4251567 Process for producing a fibrous milk protein product Shuzo Ohyabu, Syuji Kawai, Hiroyuki Akasu, Takeo Akiya, Naoki Yagi +2 more 1981-02-17