Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258075 | Fuel cell electrode catalyst | Toru Yamamoto, Tetsuo Nagami, Kazunobu Ishibashi, Hiromitsu Tanaka | 2022-02-22 |
| 10598862 | Optical modulator | Norikazu Miyazaki, Yuu Kataoka | 2020-03-24 |
| 10578893 | Optical waveguide element | Masayuki Motoya | 2020-03-03 |
| 10416388 | Optical waveguide device | Yuu Kataoka, Norikazu Miyazaki | 2019-09-17 |
| 10228605 | Waveguide optical element | Norikazu Miyazaki, Toru Sugamata | 2019-03-12 |
| 10088699 | Optical modulator | Norikazu Miyazaki | 2018-10-02 |
| 9923224 | Proton exchange material and method therefor | Zhiwei Yang, Mallika Gummalla | 2018-03-20 |
| 9663600 | Method of fabricating an electrolyte material | Zhiwei Yang, Mallika Gummalla, Joseph Stuart Thrasher, Todd S. Sayler, Andrej Matsnev +2 more | 2017-05-30 |
| 8440365 | Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell | Naohiro Hoshikawa, Naoki Hasegawa, Masaya Kawasumi, Akihiro Shinohara, Hiromitsu Tanaka +2 more | 2013-05-14 |
| 7592375 | Ion conductive polymers and imide monomers | Greg Shafer, Masaya Kawasumi, Naoki Hasegawa, Satoru Yamamoto, Kenji Imai +2 more | 2009-09-22 |
| 6621170 | Semiconductor device, substrate for mounting semiconductor chip, processes for their production, adhesive, and double-sided adhesive film | Kazunori Yamamoto, Yasushi Shimada, Yasushi Kumashiro, Teiichi Inada, Hiroyuki Kuriya +5 more | 2003-09-16 |
| 6265782 | Semiconductor device, semiconductor chip mounting substrate, methods of manufacturing the device and substrate, adhesive, and adhesive double coated film | Kazunori Yamamoto, Yasushi Shimada, Yasushi Kumashiro, Teiichi Inada, Hiroyuki Kuriya +5 more | 2001-07-24 |
| 6157072 | Image sensor | Takehisa Nakayama, Tadashi Obayashi, Kenji Kobayashi, Satoru Murakami, Tomoyoshi Zenki | 2000-12-05 |
| 5572255 | Image reading apparatus and method for driving appropriate photoelectric energy converting elements when first and second driving voltages are applied simultaneously | Satoru Murakami, Hiromi Maeda | 1996-11-05 |
| 5422511 | Image sensor utilizing photo diode, blocking diode and clamping diode | Tadashi Obayashi, Shinichiro Kurata, Satoru Murakami, Hiromi Maeda, Takeharu Yamawaki | 1995-06-06 |
| 4937550 | Strain sensor | Yoshihisa Tawada, Minori Yamaguchi, Tomoyoshi Zenki | 1990-06-26 |
| 4754254 | Temperature detector | Minori Yamaguchi, Yoshihisa Tawada | 1988-06-28 |