Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376846 | Liquid discharging apparatus | Yuta Takigami, Hideaki Nishimura, Katsuhiko Otani | 2022-07-05 |
| 10444449 | Optical transceiver | — | 2019-10-15 |
| 10338330 | Optical transceiver and optical transceiver insertion/ejection mechanism | Hidemi Sone, Masato Hino | 2019-07-02 |
| 8869562 | Glass forming apparatus | Makoto Kawahata, Masaaki Tanaka, Makoto Taniyama | 2014-10-28 |
| 6579628 | Multi-layered anti-coking heat resistant metal tube and method for manufacture thereof | Yoshihisa Kato, Noriyoshi Yokota, Seiya Asari, Masaki Tsuchiya, Takao Shimizu +1 more | 2003-06-17 |
| 6417488 | Internal metal pipe welding apparatus and monitoring system | Hitoshi Hayakawa, Masaki Tsuchiya | 2002-07-09 |
| 6337459 | Multi-layered anti-coking heat resisting metal tube and the method for manufacturing thereof | F. X. Terwijn, Kiyoshi Morii, Yoshihisa Kato, Hitoshi Hayakawa, Naoki Nishimura | 2002-01-08 |
| 5855699 | Method for manufacturing welded clad steel tube | Motoaki Oyama, Minoru Yuzuki, Kazuto Terai, Hitoshi Hayakawa | 1999-01-05 |
| 4902387 | Chromate-treated zinc-plated steel strip and method for making | Yuki Nakahara, Hajime Kimura, Shinobu Okano | 1990-02-20 |
| 4804587 | Chromate-treated zinc-plated steel strip and method for making | Yuki Nakahara, Hajime Kimura, Shinobu Okano | 1989-02-14 |