Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941167 | Method for manufacturing element chip | Bunzi Mizuno, Shogo Okita, Mitsuru Hiroshima, Noriyuki Matsubara | 2018-04-10 |
| 8487211 | Method and apparatus for using multiple laser beams to weld members that are separated by a gap | Seiji Kumazawa, Hidenao Kataoka | 2013-07-16 |
| 5363229 | Optical bus transmission system | Takeshi Yamakita | 1994-11-08 |
| 5119222 | Fault examining apparatus for loop-shaped data transmission system using optical fiber | Yoshifumi Hara, Saburo Kubota | 1992-06-02 |
| 5031095 | Data transmission apparatus | Yoshifumi Hara, Saburo Kubota, Satoshi Tanaka | 1991-07-09 |
| 4847613 | Data transfer apparatus | Keishiro Ota, Saburo Kubota, Masanobu Miyata, Hiroshi Fujiwara | 1989-07-11 |