logo

For the Inventor, By the Inventor

Tokyo, Japan

Pacraft Co., Ltd.


USPTO Granted Patents = 8


Trademarks = 2

Forward Citations = 0

Loading Chart...
Loading Chart...

17 inventors (with patents filed for the assignee):

goldMedal Kakue Nakamoto (3 out of 18 patents)

silverMedal Noriyuki Yamane (2 out of 2 patents)

bronzeMedal Satoshi Matsumura (1 out of 1 patent)

4.  Kyoji Nagasaki (1 out of 1 patent)

5.  Shinichiro Hyodo (1 out of 1 patent)

6.  Manabu Morino (1 out of 8 patents)

7.  Kazuo Fukunaga (1 out of 7 patents)

8.  Kenji Kawamura (1 out of 7 patents)

9.  Koichi Nakagawa (1 out of 3 patents)

10.  Takayuki Utsunomiya (1 out of 2 patents)

11.  Tohru Yoshikane (1 out of 1 patent)

12.  Kazuhisa Yuki (1 out of 1 patent)

13.  Noriyuki Unno (1 out of 1 patent)

14.  Kazuki Murata (1 out of 1 patent)

15.  Keiko Nagata (1 out of 1 patent)


8 patents:

1. 12420562 - Heater, heat sealing device, thermal transfer printer, and container processing apparatus (2025-09-23),
2. 12371281 - Processing system (2025-07-29),
3. 12024326 - Bag processing system (2024-07-02),
4. 12012245 - Bag processing machine (2024-06-18),
5. 11878477 - Temperature control apparatus and temperature control method (2024-01-23),
6. 11708942 - Gas filling method and gas filling apparatus (2023-07-25),
7. 11613425 - Bag bundle conveyance apparatus and bag bundle conveyance method (2023-03-28),
8. 11413830 - Bag sealing apparatus and bag sealing method (2022-08-16),
Company Overview
Pacraft Co., Ltd. is a leading manufacturer of high-quality packaging solutions. With a focus on sustainability and innovation, we offer a wide range of eco-friendly packaging options for various industries. Our products are designed to meet the needs of our customers while minimizing their environmental impact. Visit our website to learn more about our offerings and how we can help your business thrive.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#2,151 in Tokyo

#5,049 in Japan

Tokyo, JP
Tokyo, Japan

Pacraft Co., Ltd.

Forward Citations = 0

17 inventors:

goldMedal Kakue Nakamoto (3 out of 18 patents)

silverMedal Noriyuki Yamane (2 out of 2 patents)

bronzeMedal Satoshi Matsumura (1 out of 1 patent)

4.  Kyoji Nagasaki (1 out of 1 patent)

5.  Shinichiro Hyodo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pacraft Co., Ltd.. Retrieved from https://idiyas.com/company/pacraft-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…