Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9910163 | Alpha ray observation device and alpha ray observation method | Naoto Kume, Kei Takakura, Hidehiko Kuroda | 2018-03-06 |
| 6496542 | Digital communication system | Masahiro Taki | 2002-12-17 |
| 6005064 | Thermosetting compounds, cured product thereof and method of preparing the thermosetting compound | Yasuyuki Hirai, Teruki Aizawa | 1999-12-21 |
| 5710764 | Method of signal transmission in a mobile communication system | Tetsuya Yamashita | 1998-01-20 |
| 5701251 | Method and system for constructing the figures of blanks in sheet metal work | — | 1997-12-23 |
| 5195692 | Amorphous ribbon take-up method and apparatus therefor | Hiroyuki Fujii, Masaaki Tanahashi | 1993-03-23 |
| 4951758 | Method of drilling a branch line aperture after internal lining of a pipeline and a water plug used in the method | Masahisa Sonku, Minoru Yasuhara, Naoki Kitahashi, Hirozo Hirayama, Harutoshi Miyazaki +1 more | 1990-08-28 |
| 4542795 | Leader angle control device | — | 1985-09-24 |
| 4229330 | Process for producing phenolic resins | Susumu Konii, Ken Nanaumi, Kohei Yasuzawa, Takeshi Yoshida, Toyotaro Shinko | 1980-10-21 |
| 4221303 | Anticorrosive liquid tank with offset lining joints | Masahisa Sonku | 1980-09-09 |
| 4209429 | Process for producing internally plasticized phenolic resins | Susumu Konii, Ken Nanaumi, Kohei Yasuzawa, Takeshi Yoshida, Toyotaro Shinko | 1980-06-24 |
| 4198499 | Process for producing neutralized phenol resins | Susumu Konii, Masatoshi Yoshida, Takehiko Ishibashi, Shizuo Sakamoto | 1980-04-15 |