Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350809 | Electric work machine | Takao Kuroyanagi | 2025-07-08 |
| 12304048 | Handle for use with power tool | Yu Eto, Luyen Van Tong | 2025-05-20 |
| 12273002 | Electric work machine and manufacturing method therefor | Yoshihiro Kimura | 2025-04-08 |
| 11676760 | Method and an apparatus for producing a coil for electric apparatus | Masaki Hashimoto, Taiki Tanaka, Hiroshi Sano, Yuichi Hashimoto | 2023-06-13 |
| 11476735 | Electric work machine | — | 2022-10-18 |
| 10913141 | Impact tool | Hitoshi Iida, Masanori Furusawa, Hirokatsu Yamamoto, Ryo UMEMOTO, Akira Naito | 2021-02-09 |
| 10693355 | Coil unit arrangement device | Taiki Tanaka, Masaki Hashimoto | 2020-06-23 |
| 10525515 | Roll-bending processing method and processing device | Masami Matsumura | 2020-01-07 |
| 10513005 | Power tool | Takahiro Kawakami | 2019-12-24 |
| 9342048 | Image-forming apparatus and image-forming method | — | 2016-05-17 |
| 9314913 | Dust collecting device and impact tool | Hiroki Ikuta, Ken Yamauchi, Takamasa Hanai, Yoshitaka Machida, Masanori Higashi +1 more | 2016-04-19 |
| 7332437 | Method for processing semiconductor wafer and semiconductor wafer | Takashi Nihonmatsu, Masahiko Yoshida, Masahito Saitoh, Toshiaki Takaku, Tadahiro Kato | 2008-02-19 |
| 7259017 | Method of diagnosing lubricated portion and system of diagnosing lubricated portion | Masahiko Kawabata | 2007-08-21 |
| 6659029 | Method of planting trees and growing plants | Kozo Niwa | 2003-12-09 |
| 6339781 | M-sequence generator and PN code generator with mask table for obtaining arbitrary phase shift | — | 2002-01-15 |
| 6277419 | Methods of enhancing vitality of plants trees and crops with stevia | Masafumi Tanaka, Naohiko Sato | 2001-08-21 |
| 5834916 | Industrial robot and its control unit | Shigeru Shimogama, Hiroshi Nakajima | 1998-11-10 |
| 5211738 | Adenine derivatives and their use as a plant growth regulator | Takashi Oritani, Akinori Tanaka, Taketo Maruyama, Mitsunori Oda, Takashi Suzuki +2 more | 1993-05-18 |
| 5073882 | Servo-controlled actuator with two-peak flux density distribution | — | 1991-12-17 |
| 4978484 | Method of and apparatus for manufacturing biaxially oriented film | Masao Takashige, Teruyuki Iwai, Hidenobu Takeichi, Yasuo Takai, Masato Masuoka +1 more | 1990-12-18 |
| 4951274 | Magneto-optical head capable of separating beams for reading recorded information and servo information by use of one optical element | Toshiaki Iwanaga, Shigeru Shimonou | 1990-08-21 |
| 4869863 | Method of and apparatus for tubularly drawing thermoplastic resin | Teruyuki Iwai, Masao Takashige, Hidenobu Takeichi, Yasuo Takai | 1989-09-26 |
| 4849236 | Method for maintaining freshness of vegetables by increasing germanium content | Norihiro Kakimoto, Teizou Sakai | 1989-07-18 |
| 4845452 | Composite bead element | Toshihiro Kuroshima, Sumio Takahashi | 1989-07-04 |
| 4842352 | Chip-like inductance element | Toshihiro Kuroshima | 1989-06-27 |