Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404157 | Position estimation system, forklift, position estimation method, and program | Katsumasa KITAJIMA, Yusuke Kinouchi, Masahiro Yamada, Takuya Akashi | 2025-09-02 |
| 12055943 | Pallet detection device, forklift, pallet detection method, and program | Kenji Takao, Katsumasa KITAJIMA, Yusuke Kinouchi | 2024-08-06 |
| 12028498 | Group management device and group management method | Tatsuya Inagi, Shigeki Yamaguchi, Satoshi Oyama | 2024-07-02 |
| 11768503 | Position estimation device, control device, industrial vehicle, logistics support system, position estimation method, and program | Katsumasa KITAJIMA, Yusuke Kinouchi | 2023-09-26 |
| 11613094 | Method for manufacturing cardboard sheet using prediction model of sheet warpage with deletion of prescribed information | Koki Tateishi, Hideki Mizutani, Akira Ogino, Koshi TANIMOTO | 2023-03-28 |
| 11421732 | Rolling component, bearing, and method of manufacturing the same | Takahiro Okada, Naoya Kamura, Yoshinori SUGISAKI | 2022-08-23 |
| 11371559 | Rolling component, bearing, and method of manufacturing the same | Takahiro Okada, Naoya Kamura | 2022-06-28 |
| 11216973 | Self-localization device, self-localization method, and non-transitory computer-readable medium | Katsumasa KITAJIMA, Yusuke Kinouchi | 2022-01-04 |
| 10436674 | Device for estimating service life and method for estimating service life of rolling bearing | Takashi Ito | 2019-10-08 |
| 10161015 | Heat treatment method and method of manufacturing machine part | Kazuhiro Yagita | 2018-12-25 |
| 9702834 | Inspection method for bearing part and inspection apparatus for bearing part | Kazuhiro Yagita, Toshihiko Sasaki, Youichi Maruyama | 2017-07-11 |
| 9611533 | Manufacturing method of machine component | Kazuhiro Yagita | 2017-04-04 |
| 9329100 | Life estimation device and life estimation method for rolling bearing | Takashi Ito | 2016-05-03 |
| 8850787 | Hybrid thermal power generation system and method of constructing same | Masayoshi Horino, Isao Takekoh, Jun Minase, Yusuke Kamemura | 2014-10-07 |
| 8844489 | Roller follower, valve train, induction hardening apparatus, method of heat treatment of shaft member, method of manufacturing shaft, and shaft | Kousuke Obayashi | 2014-09-30 |
| 8646789 | Torsion beam type suspension device | Takaki Ohdo, Masafumi Mori, Takashi Okazaki | 2014-02-11 |
| 8529711 | Induction heat treatment method, induction heat treatment installation and induction-heat-treated product | Nobuyuki Suzuki | 2013-09-10 |
| 8394212 | High frequency induction heating treatment equipment and method and induction heated and thus treated product | Nobuyuki Suzuki | 2013-03-12 |
| 8052919 | High frequency induction heating treatment equipment and method and induction heated and thus treated product | Nobuyuki Suzuki | 2011-11-08 |
| 7707723 | Method of producing a roller thrust bearing having a plurality of rows of rollers | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Hirokazu Nakashima, Mitsuo Sasabe | 2010-05-04 |
| 7591912 | Induction heat treatment method, induction heat treatment installation and induction-heat-treated product | Nobuyuki Suzuki | 2009-09-22 |
| 7273319 | Roller thrust bearing | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Hirokazu Nakashima, Mitsuo Sasabe | 2007-09-25 |
| 7124867 | Traveling transmission of working vehicle | Mizuya Matsufuji, Gen Yoshii | 2006-10-24 |
| 7103990 | Rotary silicon wafer cleaning apparatus | Tadahiro Ohmi, Yasuyuki Shirai, Yukio Minami, Nobukazu Ikeda, Akihiro Morimoto +1 more | 2006-09-12 |
| 6843605 | Roller thrust bearing | Kenji Tamada, Kikuo Maeda, Tomoaki Kawamura, Hirokazu Nakashima, Mitsuo Sasabe | 2005-01-18 |