Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392630 | Vehicle display control device, vehicle display control method, and storage medium | Miki TSUJINO, Sara YAMAFUJI, Ryota Hamabe, Keigo Hori | 2025-08-19 |
| 11765978 | Acoustic wave device | Masahiro Fukushima | 2023-09-19 |
| 11637232 | Acoustic wave device including Li2CO3 layer on piezoelectric substrate made of LiNbO3 or LiTaO3 | Masaki TSUTSUMI, Masahiro Fukushima | 2023-04-25 |
| 11337307 | Light-emitting device, and method for manufacturing light-emitting device | Takahiko Koyama | 2022-05-17 |
| 10875447 | Optical axis control apparatus | Mitsuaki Okada, Wataru Tsujita | 2020-12-29 |
| 9241402 | Flexible multilayer substrate | Yoshihito Otsubo | 2016-01-19 |
| 8324795 | Fluorescent lamp and lighting instrument with unsaturated mercury vapor that achieves high brightness and high temperatures | Keigo Iwase, Yukio Matsuda, Takehiko Sakurai | 2012-12-04 |
| 8188646 | Fluorescent lamp and base with press-fit hole | Mitsuhiro Ikeda, Masaomi Takeda, Koji Kokufu | 2012-05-29 |
| 7456559 | Fluorescent lamp and ferrule | Mitsuhiro Ikeda, Masaomi Takeda, Koji Kokufu | 2008-11-25 |
| 6626729 | Toy tops | — | 2003-09-30 |
| 5548187 | Method of flicker-free lighting hot-cathode low-pressure rare gas discharge lamp | — | 1996-08-20 |
| 5476795 | Method for evaluating degree of dispersion of inorganic material in composite material | — | 1995-12-19 |
| 5434474 | Lighting apparatus for discharge lamp | Nobuo Ukita, Kenji Nakamura, Yasumasa Hanazaki | 1995-07-18 |
| 5389380 | Sustained release pharmaceutical preparation and process for preparing the same | Kazuo Noda, Masao Kobayashi, Toru Maejima | 1995-02-14 |
| 5202129 | Process for micronizing slightly-soluble drug | Masayoshi Samejima, Kazuo Noda, Masao Kobayashi | 1993-04-13 |
| 5187415 | Low-pressure rare gas discharge lamp and method for lighting same | Katsuo Murakami, Seishiro Mitsuhashi, Yujiro Kamano, Toshihiko Kobayashi | 1993-02-16 |
| 5159237 | Green-light-emitting rare gas discharge lamp | Kazutoshi Ishikawa, Katsuo Murakami, Seishiro Mitsuhashi, Yujiro Kamano, Yoshinori Anzai +2 more | 1992-10-27 |
| 5137733 | Controlled release pharmaceutical preparation | Kazuo Noda, Masao Kobayashi, Shigeyuki Ishikawa | 1992-08-11 |
| 5072105 | Solar radiation detecting device and automobile air-conditioner using the same | — | 1991-12-10 |
| 5072106 | Solar radiation quantity detecting device for automobile air-conditioner | — | 1991-12-10 |
| 4972115 | Hot-cathode type low-pressure rare gas discharge lamp | Seishiro Mitsuhashi, Yujiro Kamano, Katsuo Murakami, Toshihiko Kobayashi, Hiromi Adachi | 1990-11-20 |
| 4937497 | On-vehicle brake lamp apparatus | Katsuo Murakami, Teruyoshi Noda, Seishiro Mitsuhashi, Yujiro Kamano | 1990-06-26 |
| 4914347 | Hot-cathode discharge fluorescent lamp filled with low pressure rare gas | Katsuo Murakami, Yoshinori Anzai, Takeo Saikatsu, Seishiro Mitsuhashi, Kazutoshi Ishikawa +2 more | 1990-04-03 |