TK

Takuo Koyama

HK Hamamatsu Photonics K.K.: 5 patents #390 of 1,436Top 30%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #608,854 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12152878 Mirror unit and optical module Tomofumi Suzuki, Kyosuke Kotani, Tatsuya Sugimoto, Yutaka Kuramoto, Katsumi Shibayama +2 more 2024-11-26
11879731 Mirror unit and optical module Tomofumi Suzuki, Kyosuke Kotani, Tatsuya Sugimoto, Yutaka Kuramoto, Katsumi Shibayama +2 more 2024-01-23
11629946 Mirror unit and optical module Tomofumi Suzuki, Kyosuke Kotani, Tatsuya Sugimoto, Yutaka Kuramoto, Katsumi Shibayama +2 more 2023-04-18
11624605 Mirror unit and optical module Tomofumi Suzuki, Kyosuke Kotani, Tatsuya Sugimoto, Yutaka Kuramoto, Katsumi Shibayama +2 more 2023-04-11
11482555 Semiconductor device and method for manufacturing semiconductor device Shin-ichiro Takagi, Yasuhito Yoneta, Masaharu Muramatsu, Nao Inoue, Hirokazu Yamamoto +1 more 2022-10-25
4408197 Pattern display apparatus Shigeru Komatsu, Kunihiko Nagai, Tsuguji Tachiuchi, Shigeru Hirahata 1983-10-04
4388707 Memory selecting system Shigeru Komatsu, Kazushi Mizukami, Tsuguji Tachiuchi, Kunihiko Nagai 1983-06-14
4368461 Digital data processing device Shigeru Komatsu, Kunihiko Nagai, Tsuguji Tachiuchi, Mikiaki Kobayashi, Toshiyuki Kurita 1983-01-11