Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032187 | Band-pass filter and manufacturing method therefor | Keiichi Sahara, Masaaki Imura, Yasutaka Tanabe | 2024-07-09 |
| 11307336 | Glass plate with dielectric multilayer film and manufacturing method thereof | Keiichi Sahara, Yasutaka Tanabe | 2022-04-19 |
| 9995852 | Cover member for exhibit item or display | Takayoshi Saitoh, Koji Ikegami, Toshiyuki Kajioka | 2018-06-12 |
| 7718929 | Cooking top plate | Narutoshi Shimatani, Toshimasa Kanai, Ukon Ishihara, Takeshi Nagata | 2010-05-18 |
| 7208703 | Cooking top plate | Narutoshi Shimatani, Toshimasa Kanai, Ukon Ishihara, Takeshi Nagata | 2007-04-24 |
| 6268693 | Cathode ray tube having a reduced difference in light transmittances between a central region and a peripheral region of a panel face thereof | Yoshiharu Miwa | 2001-07-31 |
| 5555621 | Method of producing a catalytic converter | Hiroshi Tanabe, Katsumi Amada, Yuji Shimada | 1996-09-17 |
| 5401229 | Automatic machining apparatus | Hiroshi Otsuka, Kimiaki Yoshida, Shinjiro Nishiki, Suzushi Takao | 1995-03-28 |
| 5389817 | Semiconductor device having a flat jumper lead | Isao Baba | 1995-02-14 |