Issued Patents All Time
Showing 251–254 of 254 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515653 | Method for production of a moisture sensor | Hisatoshi Furubayashi, Masanori Watanabe, Masaya Hijikigawa | 1985-05-07 |
| 4496931 | Moisture permeable electrode in a moisture sensor | Masanori Watanabe, Hisatoshi Furubayashi, Masaya Hijikigawa | 1985-01-29 |
| 4440571 | Process for the surface treatment of inorganic fibers for reinforcing titanium or nickel and product | Toshikatsu Ishikawa, Haruo Teranishi, Tatsuya Okamura, Tokuji Hayase | 1984-04-03 |
| 4299108 | Cage-roll unit for metal pipe forming | Masashi Kato, Hirozo Obata, Minoru Hirata, Hitoshi Matsukuma, Kunio Ishikawa | 1981-11-10 |