Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773368 | Culture method for differentiating primordial germ cells into functionally mature oocytes | Yayoi Obata, Katsuhiko Hayashi | 2023-10-03 |
| 8564388 | Relay, control circuit, and method for controlling control circuit | Koichi Futsuhara | 2013-10-22 |
| 5790252 | Method of and apparatus for determining residual damage to wafer edges | Hisashi Masumura, Hideo Kudo, Shingo Sumie, Hidetoshi Tsunaki, Noritaka Morioka | 1998-08-04 |
| 5760597 | Method of and apparatus for measuring lifetime of carriers in semiconductor sample | Naoyuki Yoshida, Hiroyuki Takamatsu, Shingo Sumie, Yutaka Kawata, Hidehisa Hashizume +1 more | 1998-06-02 |