Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8554423 | Automatic transmission device for wheel loader and wheel loader | Tetsuji Tanaka, Masami Higaki, Hirofumi Ouchi | 2013-10-08 |
| 8423247 | Speed change control system for industrial vehicle | Koji Hyodo, Tetsuji Tanaka | 2013-04-16 |
| 8380408 | Speed change control system for industrial vehicle | Koji Hyodo, Tetsuji Tanaka, Nobuhiro Suzuki, Koji Takano | 2013-02-19 |
| 8290670 | Clutch control device and clutch control method | Tetsuji Tanaka, Masami Higaki, Hideo Nakayama, Hidenobu Tsukada | 2012-10-16 |
| 8262540 | Shift control device for work vehicle | Masami Higaki, Tetsuji Tanaka, Hideo Nakayama, Hidenobu Tsukada | 2012-09-11 |
| 8236468 | Organic photoreceptor, image forming apparatus, and process cartridge | — | 2012-08-07 |
| 8194032 | Image display medium, preparation method thereof | Shigeki Takenouchi, Tatsuya Nagase, Okushi Okuyama, Yukio Hosoya | 2012-06-05 |
| 8137238 | Gearshift controller for industrial vehicle | Koji Hyodo, Tetsuji Tanaka, Genichiro Ishimaru, Tomoo Takahashi, Yasuo Yamazaki | 2012-03-20 |
| 8029955 | Electrophotographic photoreceptor and image forming method | Yoshihiko Eto, Kimiyuki Itou, Akihiko Itami, Takeo Oshiba | 2011-10-04 |
| 7839562 | White particles for image display device | Yukio Hosoya, Shigeki Takenouchi, Tatsuya Nagase, Okushi Okuyama | 2010-11-23 |
| 7813031 | Image display device | Tatsuya Nagase, Shigeki Takenouchi, Okushi Okuyama, Yukio Hosoya | 2010-10-12 |
| 7692846 | Image display device | Okushi Okuyama, Shigeki Takenouchi, Tatsuya Nagase, Yukio Hosoya | 2010-04-06 |
| 7103385 | Mobile satellite communication system | Norio Takeuchi, Izuru Naitou, Yutaka Shimawaki | 2006-09-05 |
| 6889805 | Clutch hydraulic mechanism | Hideo Nakayama, Mamoru Kobayashi | 2005-05-10 |
| 5960802 | Pen-type chemical applicator | — | 1999-10-05 |
| 5863687 | Electrophotographic photoreceptor | Fumitaka Mochizuki, Masaru Sano | 1999-01-26 |
| 5846679 | Electrophotographic photoreceptor | Yohko Kitahara, Kenichi Yasuda, Hiroaki Minemura, Fumitaka Mochizuki | 1998-12-08 |
| 5800956 | Electrophotographic photoreceptor with specific interlayer | Hiroaki Minemura, Kenichi Yasuda, Yohko Kitahara | 1998-09-01 |
| 5798878 | Shape control apparatus for reflecting mirrors | Kouki Asari, Hiromichi Mori | 1998-08-25 |
| 5716745 | Electrophotographic photoreceptor | Hiroaki Minemura, Kenichi Yasuda, Yohko Kitahara | 1998-02-10 |
| 5574543 | Image forming apparatus | Okushi Okuyama | 1996-11-12 |
| 5349426 | Toner guide roller for image-forming process and apparatus applied therewith | Koichi Kudoh, Yoshiaki Takei | 1994-09-20 |
| 5102392 | Air detector for use in infusion pump | George A. Bowman, Edmund D. D'Silva | 1992-04-07 |
| 5075189 | Electrophotographic photoreceptor comprising an undercoat layer containing a polyamide copolymer | Tadasu Ichino, Yoshiaki Takei | 1991-12-24 |
| 4931372 | Polycarbonate-containing photoreceptors containing a hindered phenol compound | Yoshiaki Takei | 1990-06-05 |