Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967676 | Acoustic generator, acoustic generation apparatus, portable terminal, and electronic apparatus | — | 2018-05-08 |
| 8112182 | Mass flow rate-controlling apparatus | Yasukazu Tokuhisa, Takao Gotoh, Shigehiro Suzuki | 2012-02-07 |
| 7979165 | Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus | Takao Gotoh, Akifumi Hayashi, Shigehiro Suzuki, Yoshiyuki Furukawa, Makoto Tanaka | 2011-07-12 |
| 6448312 | Colored resin composition for water pipe and colored water pipe | Kotaro Oshima, Yozo Nagai, Mitsuo Nakamura | 2002-09-10 |
| 6191227 | Polyethylene resin, and pipes and pipe joints using same | Kiyofumi Matsuoka, Fumiaki Naka, Kiyonobu Sato | 2001-02-20 |
| 6008773 | Reflector-provided dipole antenna | Hiroyuki Arai, Masayuki Nakano, Toshio Satoh | 1999-12-28 |
| 5877660 | Phase shifting device with rotatable cylindrical case having driver means on the end walls | Yoshio Ebine, Masahiro Karikomi | 1999-03-02 |
| 5056556 | Solenoid valve | Takashi Nishimoto, Fumio Honda, Mineyuki Naruse | 1991-10-15 |
| 5049633 | Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article | Yasuaki Sasaki | 1991-09-17 |