Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380375 | Task management device, vehicle, and task management method | Hirotaka NOGAMI, Tsuyoshi Okada, Fumiyuki KAGARA, Kotaro HIROSE, Yoshiki Terashima +1 more | 2025-08-05 |
| 12142256 | Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible | — | 2024-11-12 |
| 11927454 | Information processing device, information processing system, program, and information processing method | Takuji Yamada, Kaori Sakai | 2024-03-12 |
| 11837218 | Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible | — | 2023-12-05 |
| 11488210 | Information processing device, information processing system, program, and information processing method | Takuji Yamada, Kaori Sakai | 2022-11-01 |
| 11195508 | Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible | — | 2021-12-07 |
| 10916246 | Information processing device, in-vehicle device, and storage medium | — | 2021-02-09 |
| 9048445 | Gate insulating material, gate insulating film and organic field-effect transistor | Seiichiro Murase, Takenori Fujiwara, Yukari Jo | 2015-06-02 |
| 8642895 | Substrate with transparent conductive layer and method for producing the same, and touch panel using the same | Junji Mata, Hiroki Sekiguchi | 2014-02-04 |
| 8558108 | Electron donating material, material for photovoltaic devices and photovoltaic device | Daisuke Kitazawa, Shuhei Yamamoto | 2013-10-15 |
| 8530889 | Carbon nanotube composite, organic semiconductor composite, and field-effect transistor | Yukari Jo, Seiichiro Murase, Daisuke Kitazawa | 2013-09-10 |
| 8501901 | Material for photovoltaic device, and photovoltaic device | Daisuke Kitazawa, Shuhei Yamamoto, Nobuhiro Watanabe | 2013-08-06 |
| 8441002 | Organic semiconductor composite, organic transistor material and organic field effect transistor | Seiichiro Murase, Yukari Jo, Junji Mata | 2013-05-14 |
| 8269099 | Electron donating organic material for photovoltaic devices, material for photovoltaic devices, and photovoltaic device | Daisuke Kitazawa, Yukari Jo | 2012-09-18 |
| 7282742 | Organic semiconductor material and organic semiconductor element employing the same including carbon nanotubes | Junji Mata | 2007-10-16 |
| 6859243 | Color filter and liquid crystal display device | Tetsuo Yamashita | 2005-02-22 |
| 6856364 | Color filter and liquid crystal display device | Tetsuo Yamashita | 2005-02-15 |
| 6455208 | Color filter and liquid crystal display | Yuka Yamashiki, Masuichi Eguchi, Takuo Watanabe | 2002-09-24 |
| 5773167 | Amorphous carbon electrode and a secondary battery having such an electrode | Naoki Iwasaki, Takeharu Inoue, Isamu Sakuma, Naoki Shimoyama, Keizo Ono | 1998-06-30 |
| 5679481 | Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it | Keijiro Takanishi, Yoshio Matsuda | 1997-10-21 |
| 5677084 | Electrode and secondary battery using the same | Takeji Nakae, Tatsuhiko Suzuki, Mikio Nii, Masayuki Kidai | 1997-10-14 |
| 5658691 | Electrode for battery and process for producing electrode for batteries | Tatsuhiko Suzuki, Keizo Ono, Hideo Saruyama, Katsumi Yamasaki | 1997-08-19 |
| 5008040 | Process for preparation of polyacetylene film | Akio Takahashi | 1991-04-16 |
| 4816547 | Process for producing carbon dichalcogenide homopolymer and homopolymer produced thereby | Akio Takahashi, Kiichiro Matsumura | 1989-03-28 |
| 4808475 | Highly electroconductive graphite continuous filament and process for preparation thereof | Kiichiro Matsumura, Akio Takahashi | 1989-02-28 |